Doctor insights on:
Best Antihistamine For Food Allergies
Any recommended: Dosage of any OTC antihistamine, either first or second generation, will be effective, more important though is avoidance of re-exposure to the offending food till problem is sorted out. Keep antihistamine handy for accidental exposure, if severe reaction, keep epipen (epinephrine) handy too, see your doctor/allergist if the problem is bothersome, best wishes ...Read more
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
Yes: They can help alot depending upon what you are allergic to. Some food allergies, such as peanut, even oral antihistamines are not strong enough to prevent anaphylaxis and avoidance is the only "treatment" in wide spread use. Milder allergies can be improved with antihistamines. Check with your allergist. ...Read more
If my 9 month old infant has broken out in hives possibly from a food allergy, is there an antihistamine?
Call pediatrician: There are antihistamines that can be used for infants. The dose should be adjusted for your infant's weight. Non-sedating antihistamines are preferred as drowsiness after hives may be a symptom of a more serious allergic reaction called anaphylaxis. Benadryl (diphenhydramine) can also sometimes cause unexpected irritability. You will want to discuss these issues with your pediatrician. ...Read more
Swollen lips & blisters since 5:45am, saw hospital was given antihistamines and steroids, told POSSIBLE FOOD ALLERGY. Swelling returned it now 10:32pm?
I have a mystery food allergy that leads to severe bloating and diarrhea. I usually take an antihistamine & am fine. Had a bad reaction, felt faint, bright red blood in stool. Should I be worried?
Start a food diary: Though it is time-consuming, you may wish to start a food diary. Begin with simple foods (only!) to which you KNOW you dont react. Then add a new food ever 3 or 4 days and watch for an allergic reaction. Note on paper or smart phone (theres a food allergy app for this) no, mild, or bad reaction. This takes time and diligence, but you should be able to find out which foods to avoid. ...Read more
Maybe . . .: Benadryl is a brand of generic diphenhydramine which is a 1st generation antihistamine. Loratadine is a generic 2nd generation antihistamine. While it's best to avoid foods that cause allergies, answer to your question is a qualified maybe b/c it depends upon type of allergy and amount of exposure. If you're anaphylactic to peanuts, only epinephrine will save you, in which case you need EpiPen. ...Read more
My friend has a food allergy reaction. We are unable to access Benadryl (diphenhydramine) (in Saudi Arabia). What action can we take? How much Zyrtec can she take?
Is it safe to take Benadryl (diphenhydramine) after 3 glasses of wine if I feel I may have been exposed to a food allergy of mine?
NO: Benadryl (diphenhydramine) makes you groggy like a glass of wine. 3 glasses of wine makes most of the people very groggy. I don't know about you (depend on of body mass and tolerance). Having an allergic reaction should be addressed as well especially after that drinking. If the allergic reaction is not severe you consider drinking as much water. If the reaction is severe you need to see a doctor. ...Read more
Can food allergies cause your joints to swell up, I notice I feel better when I don't eat much, I take Benadryl (diphenhydramine) every night, and haven't reacted to foo?
Hubby's uvula is swollen to where it can sit on the back of his tongue. Food allergy? He has Benadryl (diphenhydramine) but still having a hard time breathing at times.
No much OTC meds: If you have real food allergy and you break out in hives when you eat that particular food, beside benadryl, (diphenhydramine) there are not much otc meds you can take. Go to the nearest er if you have nausea, vomiting or difficulty breathing since those are signs of anaphylaxis and can be dangerous. If the rashes are eczema but not hives, you can use otc cortisone cream, moisturizer and see an allergist. ...Read more
What is your weight?: Unless you are grossly underweight, it is not a good idea to gain weight. Given your health conditions, it would be prudent to discuss the matter with your doctor. ...Read more
Skin Prick Testing: Food allergies are diagnosed first by getting a detailed clinical history of reaction. If history is concerning then skin prick testing and/or serum IgE testing to concerning foods will be drawn. Skin prick testing usually done first followed by serum testing to follow sensitivity over time. Prick to prick testing with actual food is also helpful to help clarify risk. See Allergist for details. ...Read more
Avoidance &challenge: Every test out there is imperfect. This is because there are many mechanisms of food sensitivities- some mediated by igg, e, a & m antibodies, some by lymphocytes, some by inability to digest (lactose), some by inability to metabolize (nightshades) and there aren't tests for all of these. Avoiding suspect foods for 5 days to 1 month & challenging seeing if you react is still the best test! ...Read more
What's the best way to stop a food allergy (immediate or delayed, but not anaphylactic shock) reaction?
Benadryl (diphenhydramine): If a reaction such as itching happens to a food- an antihistamine like Benadryl (diphenhydramine) may help. However, be careful with food allergies because they can worsen each time you eat that particular food. Therefore, the first time you may feel just mild itching and swelling but the next time it could be a full anaphylactic reaction. The safest thing to do is to avoid the food until you get allergy tested. ...Read more
Avoid the food: The allergic reactions to foods can vary from vague abdominal pain & discomfort, to hives, to life threatening anaphylaxis. Luckily anaphylaxis is rare and usually limited to a narrow range of foods or a single item. These can be revealed on blood tests. Management ranges from simple food avoidance to carrying an Epi pen based on the individuals needs. ...Read more
Dangerous: Tell them that he is sensitive to certain foods and he has to avoid them, otherwise it will make him really sick! He has to bring a special injection kit in case this happen to save his life. ...Read more
An allergist: An allergist will give you the best guidance best on your test results and advise you if you are truly allergic to a food or not. ...Read more
Testings and evaluat: Evaluate by allergisy.Get a more detailed answer ›
What are the best/most accurate blood tests for food allergies/intolerances? I get symptoms after eating, and would like a broad but accurate test.
Food allergies: Ask your doctor about taking a RAST test that can screen you for food allergies ...Read more
Which multivitamin is best if you have multiple food allergies with soy fish diary products egg nuts please reply?
ALLERGY-FREE IS BEST: Many companies make products that are "allergy-free". Drug store products are the lowest quality and should be avoided. Health food stores have a higher level of quality but check labels and use reputable companies. Professional products are usually the highest quality. Food sensitivities are well understood by alternative physicians who treat delayed (igg) as well as immediate (ge) allergies,. ...Read more
What is the best diet for people who have really bad food allergies? I constantly have swollen lymph nodes. Are they related?
Depends on allergy: Any diet that does not contain the substance to which you are allergic is fine. Often the hard part is to figure out exactly what that is. Careful sleuthing with elimination diets can help but it may take more than one challenge to be sure. Frequently food intolerance is not a true allergy (immune reactions), but may have other causes. Allergies do not typically cause enlarged lymph nodes. ...Read more
Can I give my 5 yr old an antihistamine before eating out for fear that might eat foods not allowed for him because he has allergies
Benadryl (diphenhydramine) or Epipen: Which antihistamine are you planning to give? And do you know what they're allergic too? Most times you only give antihistamines if you know your going to be exposed to an allergen. If you feel you must give one, do not give Benadryl (diphenhydramine) until age 6. The other problem with medicating children is that adults tend to give too much. My advice is to get a prescription for Epipen to use for emergencies... ...Read more
Depends: If you have pots and have symptoms from food allergies that can worsen fatigue or change your fluid balance, the impact will be negative but mostly related to symptoms. If you are asking if food allergies could cause pots, not likely. I assume you mean igg food allergies, not emergent ige allergies. ...Read more
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