How Are Food Allergies/sensitivities Diagnosed
People with food allergies know exactly what food causes their allergy. They eat peanuts or a product with peanuts in it and immediately have a reaction. Their food allergy was diagnosed using either blood tests or skin tests.
In an allergy skin test, a very small drop of a liquid food extract, one for each food, is placed on the skin. The skin is then lightly pricked where the food extract was dropped. This is safe and generally not painful. Within 15 to 20 minutes, a raised bump with redness around it, similar to a mosquito bite, may appear. This shows that you are allergic to that food.
There are two accepted methods in determining a food sensitivity:
Lab tests for food sensitivities measure IgG or IgA antibodies to particular food proteins. Ideally, a lab will test both, as you can have a reaction to one but not the other. Once a food allergy is ruled out food sensitivity tests are run. For example, if you suspect you react to peanuts, ruling out a peanut allergy should be your first priority. Should the food allergy test show that you are not allergic to peanuts, your doctor may decide to investigate a peanut or legume sensitivity.
Your fatigue is different than the fatigue of anyone else you know. Youre a unique snowflake and your nutrition should reflect this. Food might not even be the cause of your fatigue. But the only way to find out is to experiment.
I Have Muscle Weakness
If you have muscle weakness and visit your doctor, they will first need to know the following:
- How it began and how long you have had it for.
- Whether it is getting worse, getting better or staying the same.
- Whether you are otherwise well, are losing weight or have travelled abroad recently.
- What medicines or other drugs you have been taking and whether there are any muscle problems in your family.
Your doctor will need to examine you to see which muscles are affected and whether you have true or perceived muscle weakness. They will check to see whether your muscles are tender to touch or unusually ‘fatigable’. They may want to watch you walk.
They will then need to test your nerves to see whether the muscles are getting the right signals to act. Your doctor may need to test your central nervous system, including your balance and co-ordination. They may need to perform blood tests to look for abnormalities of hormones, salts and blood cells.
Depending on the results of these tests your doctor may also order the following:
- Nerve studies to make sure the nerves are conducting properly.
- A muscle biopsy to see whether the muscles themselves show signs of inflammation or damage. A biopsy is a procedure where a small sample is taken to look at under the microscope.
- Body scans such as CT or MRI to look for conditions elsewhere in the body which may affect muscle power and function.
Food Allergies Intolerance And Reactions
If a specific food makes you feel ill, the reaction could be an allergy, an intolerance or some other kind of reaction. Many people label all negative reactions to food as allergies. After all, the end result is the same whether you have an allergy or an intolerance to a certain food: you must avoid the food that triggers your reaction.
However, the reactions inside the body are different, and lead to varying symptoms. The Mayo Clinic reports that the most common food allergy symptoms are:
- Itching and tingling in the mouth
- Dizziness and fainting
- Itchy skin, associates with hives or eczema
- Abdominal discomfort, including diarrhea and vomiting
- Swelling in the mouth, throat or other parts of the body
- Difficulty breathing, including wheezing and nasal congestion
- Anaphylaxis, which is life threatening
As such, you are not likely to experience a food allergy with fever, headache and fatigue. Instead, such symptoms may be signs of intolerances, other underlying disorders, or contaminated food.
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Conditions Affecting Brain ‘drive’ To Muscles
Anxiety: generalised tiredness can be caused by anxiety. This is due to overactivity of the body’s adrenaline system.
Depression: general weariness and a feeling of generalised tiredness can also be caused by depression.
Note: anxiety and depression are both conditions which tend to cause a sense of tiredness and ‘fatigability’ rather than true weakness.
Chronic pain: a general effect on energy levels can result from chronic pain. Like anxiety, it stimulates the production of chemical substances in the body which respond to pain and injury. These chemicals lead to feelings of tiredness or fatigue. In chronic pain, true weakness can result, as muscles may not be used due to pain and discomfort.
Questions Your Doctor May Ask About Weakness Of Both Legs
- Are you allergic to anything?
- Do your symptoms improve with Ibuprofen/Advil/Motrin, known as NSAIDs?
- Have a friend stand across from you and hold out a finger. Touch that finger and then touch your nose. Move the target finger around and start going faster. Are you having trouble?
- Do you find yourself getting weaker and weaker?
Self-diagnose with our free Buoy Assistant if you answer yes on any of these questions.
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Treating Food Allergy Or Intolerance
The easiest way to treat a food allergy or intolerance is to eliminate the offending food/s from the diet. Sometimes, the body can tolerate the food if it is avoided for a time, then reintroduced in small doses, particularly for food intolerances. Before you eliminate or reintroduce foods, seek advice from a specialist doctor and dietitian.
Symptoms Of Food Intolerance
Symptoms of food intolerance can include:
- burning sensations on the skin
- tightness across the face and chest
- breathing problems asthma-like symptoms
- persistent dizziness or collapse
- becoming pale and floppy .
Several factors can influence the severity of anaphylaxis, including exercise, heat, alcohol, the amount of food eaten, and how food is prepared and consumed.To prevent severe injury or death, a person with anaphylaxis requires an injection of adrenaline . People who are considered by their doctor to be at risk of anaphylaxis are prescribed an autoinjector which contains a single fixed dose of adrenaline. They are designed to be used by non-medical people and should be administered into the outer mid-thigh muscle in the event of a severe allergic reaction. Adrenaline autoinjectors are also available directly from a pharmacy.
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Gluten Intolerance Wheat Allergy And Celiac Disease
Many people have found eliminating gluten from their diet has a good effect on energy levels. The reason might be that gluten, a protein in wheat ,barley and rye can damage the gut wall and lead to inflammation throughout the body. Wheat is the most common source of gluten in the American diet, a food that many people have eaten almost every day of their lives. Besides the repeated exposure which we are genetically not prepared to tolerate , there are subtle changes in the wheat protein itself through agribusiness farming methods.
Avoiding gluten is often accompanied by rapid weight loss, better energy, clearer thinking and less aches and pains. Unfortunately, this does not clearly happen in everyone who stops eating wheat. At times the benefits are more subtle leading people to give up on these restrictions even if in the long run it would be beneficial to stay off gluten. However, there are blood tests that can help identify who is gluten intolerant or wheat allergic that I have found useful in the many patients who do not easily improve with gluten avoidance.
The bottom line: diet, food allergy and gluten intolerance are major factors in fatigue and tiredness that need to be addressed to achieve the vitality and high level wellness we all strive for.
How To Cope With Side Effects
What to do about:
- feeling or being sick â try taking pseudoephedrine with or after a meal or snack. It may also help if you do not eat rich or spicy food. If you have been sick, drink plenty of water by having frequent sips to avoid dehydration. Signs of dehydration include peeing less than usual or having strong-smelling pee.
- headaches â make sure you rest and drink plenty of fluids. Do not drink too much alcohol. Ask a pharmacist to recommend a painkiller. If your headache does not go away, stop taking pseudoephedrine or see your doctor. It may be because pseudoephedrine can increase your blood pressure.
- dry mouth â chew sugar-free gum or suck sugar-free sweets.
- feeling restless, nervous or shaky â stop taking pseudoephedrine and talk to a doctor if symptoms do not go away. Ask a pharmacist about trying a different medicine.
- difficulty sleeping â try not to have a big meal in the evening and avoid drinking alcohol, tea or coffee. Try not to watch television or use your mobile phone before going to bed. Try to relax for an hour before bedtime.
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Tremors May Be Nothing To Worry About Or Something More Serious But Don’t Let Them Go Unchecked
Do you ever notice that you can’t seem to hold a coffee cup still? Or that your hands sometimes tremble so much it interferes with daily chores? Those involuntary hand movements are called tremors. “They’re common in middle and older age,” says Dr. Chizoba Umeh, a neurologist who specializes in movement disorders at Harvard-affiliated Brigham and Women’s hospital. “They’re not life-threatening, but people with severe tremors may have a hard time feeding themselves, dressing, or driving.”
Why Do I Feel Weak And Shaky And Tired
shaky, and tired
- Whole grains and complex carbs.
Continue reading to learn about some of the causes of tiredness and simple changes you can make to put a bit more pep in your step.
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Dr. Frisch is committed to educating his patients on the latest information and technology in orthopedic care. Check out his blog to learn about the latest trends in healthcare.
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As fresh flowers emerge in the springtime, so do seasonal allergies. The main culprit is pollen released into the air by the green grass, mold, trees, and colorful flowers in full bloom. Nasal congestion, itchy eyes, sneezing, and a sore throat are common symptoms. But can seasonal allergies cause joint pain? Yes, they can. Lets look at how seasonal allergies affect your joints:
Many people complain of an increase in joint pain around this time of the year. This is because the pollen in the air lands on your skin, eyes, and nose triggering an allergic reaction in the body. The immune system works hard to fight against the foreign allergens. This causes fatigue and inflammation within the body. The inflammatory reaction spreads to the joints and manifests as joint pain.
Steps to prevent seasonal allergies:
If your joint pain continues even after getting allergy symptoms under control, you should visit an orthopedic doctor for an in-depth evaluation and treatment recommendation.
Limit Your Exposure To Allergens
Once you know which allergens are causing your symptoms, you can reduce your exposure to them. For example, if youre allergic to pollen, you can try to stay indoors on days when pollen counts are high.
You can check online with your local weather station to find your local pollen report. You should try to keep your windows closed if you have air-conditioning. If you do spend time outside, its important to bathe and change your clothing as soon as you come inside.
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Gluten Is Connected To Many Forms Of Autoimmune Arthritis
Can gluten cause muscle and joint pain? For genetically susceptible individuals, the intestinal damage caused by gluten in combination with an overactive immune system and chronic state of inflammation leads to celiac disease.
Celiac disease is an autoimmune condition that causes your immune system to attack your intestines, which creates even more damage and inflammation. But as I mentioned, the inflammatory effects arent limited to your gut. Which is why celiac disease is associated with many other autoimmune conditions. And several of them cause your immune system to attack your muscles and joints, which causes pain.
Muscle Damage Through Injury
There are many ways in which your muscles can be directly damaged. The most obvious is injury or trauma such as sporting injuries, pulls and sprains. In any muscle injury, bleeding from damaged muscle fibres occurs inside the muscle, followed by swelling and inflammation. This makes the muscle less strong and also painful to use. Localised pain is the primary symptom but weakness also results.
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You Suffer From Chronic Headaches And/or Migraines
You have headache pain upon awakening in the morning, several hours after a meal, or even a day after eating certain foods. This is often due to food sensitivities which act as migraine triggers, and/or trigger a hypoglycemic response.
Solution: Keep a food diary and write down everything you eat. Notice patterns of how certain foods affect you. Certain foods and additives are known migraine triggers . Sending off a food allergy profile can be helpful in determining which foods may adversely be affecting you.
Gluten And Systemic Lupus Erythematosus
Systemic lupus erythematosus is an autoimmune disease that causes the immune system to attack connective tissue, including cartilage and the lining of blood vessels. Since it can affect multiple organs and systems in the body, symptoms are widespread and may be unique to each individual. However, fatigue, muscle weakness, and muscle and joint pain are common manifestations.
Similar to rheumatoid arthritis, SLE is associated with celiac disease. Likely caused by inflammation and an overactive immune system.
One hospital 5 cases in a period of 4 years. The onset of SLE and celiac disease occurred at the same time with one patient. Celiac disease occurred before SLE with another patient. And SLE occurred before celiac disease with the remaining 3 cases. Only three of the five patients experienced abdominal symptoms. However, all five patients responded favorably to a gluten-free diet.
This study set out to determine the risk of patients with biopsy-confirmed cases of celiac disease developing SLE. They concluded those with celiac disease were 3 times more likely to be diagnosed with SLE than the general population. However, since celiac disease only affects 1 2% of the population, the chance of someone with celiac disease developing SLE was relatively low .
Interestingly, there have also been that were falsely diagnosed with SLE and later correctly diagnosed with gluten sensitivity.
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Can Allergies Make You Feel Off Balance
Only some people who have allergies experience this problem: A study published in the Journal of the National Medical Association found that about 13 percent of people with nasal allergy symptoms experience dizziness due to inner ear problems. Treatment of allergy induced dizziness means treating the underlying cause.
Why Do Seasonal Allergies Make Us Tired
Seasonal allergies can do more than just cause a runny nose or coughwhen left untreated, they can lead to drowsiness and poor concentration, too.
Allergy fatigue is the result of your body working hard to fight off a foreign invader. Its similar to the way your body fights a virus like the common cold or the flu, which can also leave you feeling drained.
When you have an allergic response to something like dust, pollen, or pet dander, your body also releases proteins , which can cause inflammation in your nose. Chronic inflammation has been linked to fatigue and depression.
Allergies can also indirectly cause you to feel tired during the day by disrupting your sleep at night. Common allergy symptoms like coughing, sneezing, and congestion can make it hard to get a good nights rest, making it hard to stay focused the next day.
Treating seasonal allergy tiredness isnt always simple, either. Common medications like Benadryl often cause drowsiness as a side effect. Fortunately, there are ways to manage fatigue and stay alert during allergy season.
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Primary Or True Muscle Weakness
This shows itself as an inability to perform what you want to do with a muscle, even the first time you try. There is a reduction in the force which the muscle can exert, however hard you try. The muscle is not working properly – it has become abnormal.
When this kind of weakness occurs the muscles are often floppier than usual and reduced in bulkiness. It can happen, for example, following stroke. It is also seen in a condition called muscular dystrophy . Both of these conditions result in weakened muscles which cannot move the usual load. It’s a real change in muscle power.
Are There Different Types Of Triggers
There are different types of triggers. Or, in a way, different types of shaking. Yet all of them may be due to anxiety. Shaking may be caused by:
There are physical causes of shaking, but these tend to be less common. Also, during periods of stress, the body may deplete important resources, like water or magnesium. Sometimes the body shakes as a result of this nutrient loss. Only a doctor can confirm that you are feeling shaky because of anxiety and not because of some health problem.
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Does Yale Medicine Offer Specialized Allergy Care
Yale Medicines Allergy & Clinical Immunology physicians have expertise in diagnosing and treating allergies and immunologic diseases. The department schedules weekly conferences to guide care of complex allergy cases, so patients benefit from multiple expert opinions.
In addition, we conduct research to determine the molecular basis of allergic disorders in order to develop new ways to treat people with allergies. Our goal is to help you better enjoy the seasons as they turn by keeping the achoos in check.