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Do Allergies Make Your Head Itch

Why Is My Head Itching So Bad 10 Causes

  • Why Is My Head Itching So Bad? 10 Causes Center
  • When your head itches continuously, there may be many contributory factors. Head can be irritating and troublesome. Finding the cause and treating it should be a priority. Ten common reasons for head include infectious or autoimmune disease and reactions.

    Other Non Neuronal Unique Properties Of Scalp That May Play Role In Scalp Itch

    Scalp microflora

    The scalp normally harbors many micro-organisms including in particular Malassezia species, staphylococci and Propionibacterium species .

    A- Malassezia species may have a dual effect on scalp itch- protective in healthy skin and itch inducing in sebum abnormalities

    Malassezia species have been identified as a causative organism or aggravating factor in various pruritic skin diseases, including pityrosporum folliculitis, seborrheic dermatitis and AD . AD patients with sensitivity to P.orbiculare are characterized by severe itch disturbing sleep. They suffer also from a more chronic course, higher total eczema score and more frequent distribution in the head-neck-face regions .

    B- Staph aureus has itch inducing mechanism

    Staphylococcal exotoxins can lead to IL-31 expression by T cells , which is a known mediator of itch. Staph can also mediate itch through serine protease activation of PAR-2 receptor .

    Scalp Sebum has both itch protective and itch inducing mechanisms

    The scalp is a sebum rich zone that is even richer than the face. Human sebaceous glands secrete a lipid mixture containing squalene, wax esters, cholesterol esters, triglycerides, and free cholesterol. On the surface of the skin, triglycerides produce FFAs by catalytic reactions in the presence of bacterial hydrolases . Some of these FFAs are highly irritating to the skin.

    Scalp Stratum corneum has itch protective measures

    How Do I Treat The Itch Caused By Head Lice

    An itch by itself is not a reason to start head lice treatment, you must first confirm an active infestation by detecting living, moving lice.10 However, if you do find an active head lice infestation and use an over-the-counter treatment, the itch should subside once the head lice have been eliminated.  If after using head lice treatment the itch persists you can speak to your local pharmacist about using an antihistamine or topical steroid.


    You Feel Exhausted All The Time

    When you think of allergies, you probably think of sneezing, wheezing, and rashes. Those are very common symptoms, but they aren’t the only ones! Cat allergies can also cause fatigue, leaving you feeling exhausted all the time. In fact, Healthline reports that experts give this type of fatigue a specific name — “brain fogâ€?— and it’s all to do with the inflammation.

    “People with allergies experience inflammation,â€? ays Mark Aronica, MD, from the Cleveland Clinic. “That inflammation leads to a congested nose, disrupted sleep patterns and not getting good rest.â€? It’s an easy symptom to overlook, as fatigue can have a variety of causes, but if it’s combined with some of the below symptoms, it could be a sign of allergies.

    How To Improve At

    5 Reasons Why You Have an Itchy Scalp

    Use a lice comb

    Using a lice comb can improve the effectiveness of treatment. It also is important to use a lice comb when school policy requires that a child be “nit free” before returning to school.

    If all this seems like too much trouble, another treatment option is to shave the scalp bald.

    Treat family and friends

    It is very common for close family and friends to get head lice. Dermatologists recommend that you check everyone for head lice. You do not want to treat anyone who does not have head lice; however, you should check everyone every day for 10 to 15 days.

    An Overview Of Allergies That Can Cause Itchy Skin

    The skin is the body’s largest, and probably most underestimated organ. Among its many functions, it serves to keep all good things in and harmful substances out. On the other hand, an n allergy is an immune response to what it deems a suspicious or harmful substance – one that would normally be considered harmless. These substances are called allergens, and the body’s oversensitive counter-reaction often manifests itself through itchy skin. Read on to learn more about how allergies affect the body.

    When To See Your Doctor

    Although many can be controlled with judicial use of OTC medications, it’s always wise to consult with your doctor. If allergies are negatively impacting your quality of life or interfering with your daily activities, it’s in your best interests to explore treatment options with your doctor.

    Your doctor might recommend that you see an allergist. This is a physician specializing in diagnosing and treating allergic conditions, such as and eczema. An allergist might offer you a number of suggestions for treatment, including:

    What Is Menieres Disease

    This is an inner ear disorder that causes ringing in the ears, a feeling as if you’re spinning and hearing loss that becomes progressive and finally permanent. Some medical studies connect Meniere’s disease with seasonal allergies or food allergies. Allergy immunotherapy may help some patients.

    Millions of people suffer from allergies, and allergies can affect the ears. Over-the-counter medications usually can help alleviate the symptoms. Sometimes an allergic reaction can lead to a short-term hearing loss, which clears when the allergies subside. If your ear health is suffering due to allergies or another reason, schedule an appointment with a hearing care provider as soon as possible to get to the bottom of it!

    What Is The Cause Of Itching

    Let us begin by telling you the possible reasons for an itchy head.

    • The most common cause of itchy scalp is dandruff. The skin of the scalp is affected and itching starts due to fungal and bacterial infections.
    • Lice can also cause severe itching on the head.
    • Lack of moisture in the scalp can also cause itching
    • Poor hygiene, and infection due to chemical hair care products.
    • Itching also occurs due to excessive sweating in the head.
    • Apart from this, itching can also be caused by stress and eating disturbances.

    Also Read: Make Your Own Anti-Hairfall Shampoo At Home

    Chronic Skin Ailments And Wheat Allergy

    Scalp psoriasis is common problem that occurs to scalp. This chronic ailment is caused due to rapid growth of skin cells. Unfortunately, researchers don’t know the exact reason for this growth.

    Skin fails to shed dead cells with the rapid growth. So, a layer of dry patches are formed over the skin and in scalp.

    Itching, inflammation, hair fall and swollen bumps can be seen on the scalp.

    If you experience this reaction after ingesting wheat, then you’re allergic to ingredients in wheat.

    Other ailments like eczema, hives or itching can also be associated with scalp problems.


    An allergen must be determined to avoid it. Based on symptoms and flare-ups you can’t confirm the allergen.

    Allergist or dermatologist will conduct skin prick test by exposing all ingredients to your skin. If the test is positive for IgE antibodies, then allergic reaction can be confirmed.

    One of the effective ways to tackle or reduce wheat allergy symptoms is to avoid food with wheat as an ingredient.

    It’s not easy, but there is no way out to combat with food allergens.

    Don’t just rely on online information for diagnosis or treatment. Consult allergist or physician for treatment.

    How Do You Prevent Allergy Headaches

    Avoiding triggers whenever possible is the best way to treat or prevent headaches. 

    If you aren’t sure what is causing your allergy headaches, consider keeping a “headache journal� over a few days or weeks. This may help you identify potential causes and triggers for your allergies and headaches.

    Once you have a better idea about what is causing your allergies and headaches, you can make any necessary changes to your home, schedule, or behavior. Depending on the triggers, you may need to alter the way you clean your home or the products you use, or make changes to your diet. You may have to remove specific plants or odors that can trigger your symptoms.

    If you notice that your allergies and headaches are usually triggered outside, there are some options to limit your exposure.

    • Stay indoors when triggers like pollen or mold are at their highest, or when it is windy.
    • Keep windows closed, or avoid using window fans that can pull outdoor allergens into the house.

    Following Your Treatment Plan Is Key To Getting Results

    When working with a dermatologist, it is important to use the treatment exactly as prescribed and for as long as recommended. Many patients fail to see clearing because they stop following their treatment plan.

    ImagesBefore and after treating scalp psoriasis: Photographs used with permission of the Journal of the American Academy of DermatologyJ Am Acad Dermatol 2008;58:614.

    ReferencesAl-Mutairi N, Al-Haddad A. “Targeted phototherapy using 308 nm Xecl monochromatic excimer laser for psoriasis at difficult to treat sites.” Lasers Med Sci. 2013;28:1119-24.

    Bagel J, Lynde C, et al. “Moderate to severe plaque psoriasis with scalp involvement: A randomized, double-blind, placebo-controlled study of etanercept.” J Am Acad Dermatol 2012;67:86-92.

    Chan CS, Van Voorhees AS, et al. “Treatment of severe scalp psoriasis: from the Medical Board of the National Psoriasis Foundation.” J Am Acad Dermatol. 2009;60:962-71. 

    Guenther L. “Current management of scalp psoriasis.” Skin Therapy Lett. 2015;20:5-7.

    Paghdal KV, Schwartz RA. “Topical tar: Back to the future.” J Am Acad Dermatol. 2009 Aug;61:294-302.

    Renton C. “Diagnosis and treatment of adults with scalp psoriasis.” Nurs Stand. 2014 Feb 26-Mar 4;28:35-9.

    Wong, JW, Kamangar F, et al. “Excimer Laser Therapy for Hairline Psoriasis: A Useful Addition to the Scalp Psoriasis Treatment Algorithm.” Skin Therapy Letter. 2012;176-9. 

    What Is An Itchy Scalp

    Why Is My Scalp So Itchy & How To Treat It?

    An itchy scalp is an inflammatory reaction of the skin underneath the hair on your head. An itchy scalp is a common problem, particularly among adults. An itchy scalp may or may not be associated with a visible rash or broken skin.

    The severity, frequency and duration of an itchy scalp depend on the underlying cause. Some causes of an itchy scalp, such as dandruff , can be relatively minor. However, an itchy scalp can also be due to more serious conditions, such as infection, inflammation, parasite infestation, autoimmune disorders, and allergies.

    In some cases, an itchy scalp can begin suddenly and disappear quickly by itself or with minimal treatment, such as a mild or sensitivity to a new hair product. An itchy scalp can also occur over a relatively long period of time, such as when itching is due to scalp .

    An itchy scalp can occur by itself or with other symptoms, such as a or visible bumps on the scalp and nape of the neck. In addition, excessive scratching of an itchy scalp can introduce bacteria or fungus into the layers of the scalp, resulting in secondary infections. Tell your health care provider about any symptoms that occur with an itchy scalp. This information helps your health care provider diagnose the condition.

    An itchy scalp can be caused by a serious underlying condition that requires medical treatment, such as lupus or . If you have an itchy scalp that is persistent, seek prompt medical care to talk with your medical professional about your symptoms.

    The Itching Is A Symptom Not A Condition

    There it is again—that tingling feeling up top. How good would it feel to just reach up and rake your fingernails across that scalp of yours a few times? But you don’t dare because once you start, it’s so hard to stop. As Harvard-trained dermatologist, Khalil A. Khatri, MD admits, “Once you get into the “itch-scratch-itch cycle, it’s difficult to get out of it.” It’s vexing when your head itches not only because it’s so hard not to scratch, but also because it’s usually a symptom of something else. So what does it mean when your head itches? Fear not. There are many reasons for your itchy scalp, we were assured by Dana R. Brewer, PA, a physician’s assistant with a specialty in dermatology, and most of them are a cinch to treat. And if your hair is thinning, breaking or feeling brittle here are 8 other things your hair is trying to tell you about your health.

    Why Do You Have An Allergic Reaction

    When a foreign substance, such as pollen. causes hypersensitivity, your immune system responds by producing antibodies that release histamine. Histamines cause itching, mucus and sometimes swelling. Allergies can occur year-round, but for many people pollen and grass allergies are more likely to occur in the spring or fall.

    Your Seasonal Allergies Symptoms May Include Itchy Skin This Spring

    Spring is here, and you may be ready for the warmer weather, time outside, and chance to let the fresh air back into your homes. But, every year 67 million individuals suffer from seasonal allergies, so for some, the spring season is dreaded thanks to the increase of pollen, dust, and mold that cause these allergies. Even if you expect or plan for seasonal allergies, they can often leave you feeling miserable with their adverse impact on your sinuses and skin.

    Itchy Scalp Causes And Remedies

    Nothing puts a damper on a good hair day like an itchy scalp. Whether you suffer from a severe itch or flaking, scalp problems can be a source of annoyance and even embarrassment. An itchy scalp can also be a pain, literally. Scratching can cause cuts, scarring and even infections. That’s why it’s important to understand the cause of your symptoms to create a treatment plan that’s right for you. Keep reading to learn more about itchy scalp causes and remedies.

    Fish Shellfish Or Seafood

    If you know that you’re allergic to one kind of fish, it’s best to avoid other fish or other seafood. Although they’re different, they might cause you the same allergic reaction. Be careful of fish processed food like worcestershire sauce, Caesar salad and dressing, caponata, caviar and fish role. In short, stay out of seafood restaurants.

     The Best 5 Home Remedies For Itchy Skin

    When To Worry About Scalp Itchiness

    Most of thetime, an itchy scalp isn’t cause for concern. But there are times when it canindicate something more serious. See your doctor when:

    • Over-the-counter shampoos don’t make any difference.
    • The itching keeps you up at night and affects your work or study.
    • You see lice or nits in your hair.
    • The itchy spots are very sore to the touch.

    Dr. Piliangsays that it’s always a good idea to see your dermatologist when you have apersistent itchy scalp – even if you think it’s just common dandruff. Yourdermatologist can check it out and tell you which remedies will bring you somerelief.

    Your Face Feels Swollen & Slightly Painful

    Another sign of allergies that you might overlook is your face feeling kind of swollen, puffy, and sightly painful. This can happen when you’re very congested. Sometimes that congestion doesn’t come out as a sniffly nose; instead it just causes head congestion that leaves you feeling swollen, foggy, and kind of odd.

    Keep Outdoor Allergens Outdoors

    Itchy Scalp

    Pollen and molds can hitch a ride on clothes, hair, and shoes. Keep them outside by removing shoes before you come inside. Store jackets and hoodies on hooks by the door. They are likely loaded with pollen that you don’t want in the rest of the house. In addition, shower, wash your hair and change clothes when you do come inside.

    Don’t change clothes in the bedroom or leave pollen-coated clothes in the bedroom. Change clothes in the bathroom. The abundance of hard surfaces in a bathroom makes it easier to clean and remove pollen hitchhikers. When you spread pollen in your bedroom, you will just end up sleeping with it. That’s a bad idea.

    Since pets can bring pollen and mold in on their fur, it’s a good idea to keep them inside as much as possible. If they do enjoy time outdoors with you, brush their fur frequently to remove pollen before it can come inside. Brush the pet outside.

    Common Causes Of An Itchy Face

    There are several causes of an itchy face that are the usual culprits:

    • Seasonal allergies: Seasonal or environmental allergies notoriously cause itching, specifically an itchy face.
    • Dry skin: Some people get patches of dry skin on their face that can be very itchy.
    • : More than just dry skin, eczema is extremely itchy and can be difficult to treat. Flare-ups of eczema can be caused by allergies as well.
    • Food and medication allergies: Similar to seasonal allergies, allergic reactions to food and medications can cause an itchy face.
    • ?: This skin condition can also cause tingling or stinging on the cheeks.

    If facial itching is accompanied by tongue or throat swelling, difficulty breathing or vomiting, seek medical attention immediately. These could be signs of a life-threatening allergic reaction called .

    When To See A Dermatologist About Head Lice

    If the at-home treatment does not work or this seems more than you can handle, you should see a dermatologist for treatment. Your dermatologist may recommend a product that you can buy without a prescription or a prescription medicine. The Food and Drug Administration has approved the following prescription medicines to treat head lice:

    Benzyl alcohol lotion: Approved to treat head lice in people 6 months of age and older, this medicine is applied to dry hair. When using this treatment, you want to saturate the scalp and hair. After 10 minutes, it’s time to thoroughly rinse off the medicine. Because benzyl alcohol kills the lice but not their eggs, it’s important to repeat the treatment in seven days.

    When using this medicine, you’ll need to comb the hair for nits.

    Women who are pregnant or breastfeeding can use this medicine to treat head lice.The most common side effect is irritated skin.

    Ivermectin lotion: Approved to treat head lice in people 6 months of age and older, this medicine offers convenience. Invermectin treats most head lice with just one use and without the need to comb nits out of the hair.

    Side effects include itchy skin, eye irritation , and a burning sensation on the skin. All are temporary.

    Malathion lotion: Approved to treat people ages 6 years of age and older, malathion works by paralyzing and killing the lice and their eggs. This is very potent medicine, so be sure that you:

    Like Ivermectin lotion:

    Why Does Your Head Itch With Nits

    It is not necessarily nits making your head itch, as nits are technically the empty shells of hatched louse eggs.  It is what comes out of the nit eggs that is making your head itch – the head louse. Head lice are tiny wingless parasites.  A parasite is an organism that takes nourishment from its host.  To survive, head lice need to feed on blood from a human scalp several times a day; without blood a head louse will die within 1-2 days.8  It is the feeding habits of the head louse that causes an itchy scalp.9  Itching only occurs if the person affected by the head lice become sensitised to the lice saliva, and this sensitisation can take 4 to 6 weeks.9 Sensitisation is essentially becoming allergic to the louse saliva. It is not only the saliva of the head louse that can make you itchy, it is also their faeces .10

    Itch is not the most reliable symptom to let you know there is head lice present, especially if it is the first encounter with head lice.9 In fact, some people may not even be aware they have head lice as they do not experience the itch and other symptoms.  The only truly reliable way to diagnose head lice is to find a living louse.9


    Reasons Your Scalp Itches And How To Get Relief

    When your scalp itches, it can be difficult to think about anything else. You may feel that the itch will never stop, but relief is possible. Getting rid of the itch begins with finding out why your scalp itches. Here are 10 reasons for an itchy scalp along with dermatologists’ advice on what can bring relief.

  • Dandruff. If your scalp is dry and itchy and you see flakes on your hair or clothing, you may have dandruff.

    How to get relief: If you have dandruff, using a dandruff shampoo and scalp treatments can help. You can find out how to get the best results from these products by watching the short video, How to treat dandruff.


    Dandruff often causes visible flakes on the scalp.

  • Hives. These are red, raised, and very itchy bumps that can form anywhere on the skin, including the scalp. Hives tend to come and go within a few hours. Sometimes, hives go away and come back. If hives come and go for longer than 6 weeks, they’re called chronic hives.How to get relief: Hives often go away on their own, but if they’re long-lasting, treatment can help. Dermatologists frequently treat hives.


    When hives form on the scalp, you’ll often have a rash of itchy red bumps that look like the ones shown here.

  • How What You Breathe Affects Your Skin

    It may seem strange that something you breathe can cause a problem with your skin, but it’s all related to the immune system.

    Seasonal allergies are caused by windblown ragweed pollen or mold spores. These tiny bits contain proteins that your body misidentifies. When you inhale an allergen, your body doesn’t see a harmless protein, it sees an evil invader.

    The immune system begins strong warfare, and one of its primary weapons is histamine. Histamine affects almost all parts of your body, including the nervous and digestive systems. It causes blood vessels to swell. You can have hives or eczema or just dry, itchy skin. That’s how seasonal allergies cause your skin to itch. Now here’s what to do about it.

    Blend Tea Tree Oil With Coconut Oil

    Coconut oil is also a natural anti-bacterial. Coconut oil and tea tree oil blend together extremely easily. Fractionated coconut oil, which is liquid, will not have the full potency of raw, un-fractionated coconut oil. To blend with tea tree oil, gently melt 45 grams in a saucepan and add in 1 to 2 mls of tea tree oil. As coconut oil melts quickly be careful not to over heat.

    Can Itchy Scalp Cause Hair Loss

    Some forms of itchy scalp can cause hair loss. Itchy scalps caused by ringworm infections are very likely to cause hair loss as the fungus which causes ringworm lives deep inside hair follicles. Other causes of itchy scalp which provoke excessive itching may also damage hair shafts and hair follicles leading to hair thinning and potential hair loss.

    Relevant products

    Common Food Allergies That Cause Itchy Skin

    Itchy Scalp

    To surely know what food allergies that cause itchy skin on yourself, you either have to do a blood test or experiencing one first. Most people don’t know they’re allergic to certain food until they eat it.

    The trick to live with food allergies is to avoid eating them. The symptoms like itchy skin, hives, nausea, dizziness, breathing problem or even anaphylaxis occur, can be one of them at a time, or worse, all of them in the same time. Some food triggers all of them, here are 6 of common food allergies that cause itchy skin.

    Unknown Signs Of Allergies

    ust like symptoms can vary among individuals, there are many signs of allergies that you may not be aware of, including:

    • Being overly tired
    • Dark circles under your eyes
    • Respiratory infections
    • Lack of endurance
    • Headaches

    Since these signs are lesser known than the symptoms listed above, many individuals go without a diagnosis of their seasonal allergies for years.

    How Is Itchy Skin Best Treated

    If you get itchy skin as a result of allergies, the best thing you can do is take medication to reduce the bodily reaction. There are many medications available, called antihistamines, that can help alleviate allergy symptoms. However, if you have a dangerous reaction to an allergen, such as anaphylaxis shock, you will need other solutions that an allergist can discuss with you.


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