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Doctor insights on: Skin Rashes Caused By Food Allergies

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Dr. John Chiu
2,592 Doctors shared insights

Allergies (Definition)

Allergies occur when your immune system is triggered by envirionmental factors it should ignore--for example, pollen in the air, or dander on a cat or dog--and creates cells to fight against them. An allergic reaction typically causes itching, congestion, or drainage, and ...Read more


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Skin rashes on face from a food allergy. What do I take for this?

Skin rashes on face from a food allergy. What do I take for this?

Avoid the food: The best current treatment for food allergies is avoiding that particular food. After avoidance, antihistamines can decrease itching associated with food allergies. The use of steroid creams or ointments may help, but should be monitored by a physician. An allergist can assist in identifying the specific food trigger. ...Read more

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I develop random skin rashes and am not sure why-- could this be linked to a food allergy and how can I find out?

I develop random skin rashes and am not sure why-- could this be linked to a food allergy and how can I find out?

Not easily: If you really wish to find out, consult an allergist who can decide on what tests you may be needed after getting a detailed history from you. ...Read more

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I think I may have food allergies, just wondering if my symptoms are possibility......Brain fog skin rash on right forearm that doesn't go away mood s?

I think I may have food allergies, just wondering if my symptoms are possibility......Brain fog skin rash on right forearm that doesn't go away mood s?

Brain fag: Brain fag is seen post virus, autoimmune, toxic states and sometimes allergies. Skin rash that persists requires a skin doctor to give an opinion first. Faood allergies are looked at at the end of this investigation. ...Read more

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Where on the body do rashes caused by food allergies usually occur?

Where on the body do rashes caused by food allergies usually occur?

Varies: All over (urticaria / hives / itchy blotches), or in the creases of the elbows and knees (atopic dermatitis). Dh from gluten senstivity symmetic, upper body. Some of the more mysterious skin diseases may also be caused by food hypersensitivity sometimes. Food allergy is best diagnosed by what happens to a person if they eat the stuff; it can be dangerous and needs respect. Best wishes. ...Read more

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Can food allergies, including to cucumbers or berries, cause itchy rashes on neck, back, legs? (does not look like hives)

Can food allergies, including to cucumbers or berries, cause itchy rashes on neck, back, legs? (does not look like hives)

Rash: Your rash may or may not be related to food allergies and the foods you mentioned, especially cucumbers, are rarely associated with this type of rash. I think you need to have your rash examined to determine what it is. ...Read more

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Can having a food allergy cause wrinkles and bad skin?

Can having a food allergy cause wrinkles and bad skin?

Skin issues: Food allergy is not associated with wrinkles. Some people with lots of allergies can have creases under their eyes, but not true wrinkles. Some people with food allergies will also get rashes if they ingest the food they are allergic to. ...Read more

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What food allergy causes a rash/hive only on the top of feet and hands?

What food allergy causes a rash/hive only on the top of feet and hands?

None: Where the rash appears tells you nothing about food allergies. Hives can appear anywhere on the body. Eczema can appear anywhere as well but is more commonly seen in the elbow creases, behind the knees, at the wrists, ankles, tops of feet & hands, behind the ears, eyelids, & anywhere on the neck. ...Read more

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I ve reaction to so many foods and they all cause me sore throat & flu like symptoms, yet no food allergy has been identified on skin test, any causes?

I ve reaction to so many foods and they all cause me sore throat & flu like symptoms, yet no food allergy has been identified on skin test, any causes?

Not allergy: Need allergy consolation with certified allergist. The hx his most important. Nedd to be more specific re: time specific other sx and foods. I doubt these sx are ige mediated '. ...Read more

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2y/o having itchy rashes all over the body. Rashes disappeared yestrday and came back this morning. Could this be due to food allergy?

Yes.: Food sensitivities are closely related to skin rashes in children and aduls. An itchy rash suggests allergic rash or dermatitis, or eczema tours rash. A hydration with lotions and steroid creams will alleviate the symptoms. But if the symptoms are ongoing I suggest having your child tested for food sensitivities and trying some diet elimination trials. ...Read more

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Does natural d-hist work for rashes from food allergies?

Does natural d-hist work for rashes from food allergies?

No: No reason to believe that it would help with food allergy. The reason it is labeled as a food product is that no studies have been done to prove any health benefit of the product. However, there may be some health benefits of individual components of the product, though not necessarily in the amount provided. ...Read more

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How long do food allergy rashes last?

How long do food allergy rashes last?

Could last a life: Time. It depends on the type of food allergy and treatment given. Some allergies may be controlled with medication and tolerance may be induced to others. See this site for more info. Http://www. Ncbi. Nlm. Nih. Gov/pubmedhealth/pmh0001820/. ...Read more

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Food allergy rashes how long to go away?

Food allergy rashes how long to go away?

Varies: Rashes from food allergies can clear in minutes to hours to days and occasionally longer. See an allergist for diagnosis and appropriate management. ...Read more

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What can you do to get rid of a food allergy rash?

What can you do to get rid of a food allergy rash?

Antihistamines: Rash due to allergic reaction will generally improve with antihistamines, occasionally topical steroids. Avoidance of the suspect food helps. Special case: "dermatitis herpetiformis" recurrent skin eruption mostly in some patients with celiac sprue. Rx involves treatment for sprue, i.e. No gluten in diet. ...Read more

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Dr. Michael Zacharisen
588 Doctors shared insights

Food Allergy (Definition)

Results in a response like diarrhea, vomiting, hives, or anaphylaxis when certain food is eaten. Can also be more subtle and lead to chronic congestion, headaches, ...Read more


Dr. Heidi Fowler
3,490 Doctors shared insights

Nutrition (Definition)

Nutrition is the synergistic combination of nutrients found in food and water that allows the human body to perform all essential ...Read more