Doctor insights on:
Causes Of Urticaria Allergy
Skin and blood tests: To evaluate urticaria (hives) that come more than one time, a doctor can first examine and talk with the patient. Then blood tests can be done, to check for abnormalities in the blood, as well as for antibodies to foods or other possible allergens causing the urticaria. At an allergist's office, skin tests can be done to look for reactions to possible allergens causing the hives. ...Read moreSee 1 more doctor answer
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
Low vitamin D (15) on 10week 20,000iu x 3 weekly. Could deficiency cause urticaria? Blood test show grass and tree allergy , is this the cause?
Separate issues: Vitamin D deficiency is not a likely cause of urticaria. Allergy to pollen is a separate issue and needs different treatment. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex. Get HPV vaccine. ...Read more
Any allergy can.: Urticaria (hives) is due to true allergy only 10% of the time. Any type of allergy can cause the skin rash. Foods & drugs are the most common. Other causes can be physical (direct pressure on the skin; cold; change in skin temperature) or underlying diseases like thyroid or auto-immune disorders, infections, cancer, etc. Urticaria that lasts up tp 4 weeks is considered acute. Longer is chronic. ...Read moreSee 1 more doctor answer
Food allergy: Urticaria is a common presentation of food allergy. The common food allergens r peanut, tree nuts, milk, egg white, wheat, seafood, etc. But any food can cause allergy. Urticaria can also happen w drug allergy, sometimes pollen/animal allergy, but not as often. Sometime urticaria can happen w no obvious reason. See an allergist if it bothers u often, or u suspect it is due to an allergy. ...Read moreSee 1 more doctor answer
Allergy Dr ordered allergy bloodtests, I take Zyrtec, Allegra, (fexofenadine) singular for chronic urticaria each day. He said these will not affect the tests, true?
Hi doc Good Day! My question is can i take zetirizine with my daily tablet myrin p forte, cause i have a skin allergy like hives or urticaria. tnx?
Yes: There is no problem with the combination. ...Read more
To an allergist: question about raisin allergy i had a severe reaction to raisins (unprocessed) i ate while on vacation in the dominican republic but the processed raisins from california never caused a problem. Why did one type of raisin cause urticaria
Raisins : Raisins are not a natural product. What is meant by unprocessed? How did they make the grapes into raisins? There-in likely is the answer. ...Read more
+ana, postive 320 and anti ribosomal p antibodies. All other labwork is normal. Symptoms are photosenstivity, livedo reticularis, mouth sores.....?
See allergist and dermatologist: Your symptoms and clinical picture suggests to different diagnosis as -either simple allergic condition ,or connective tissue disease,lupus erythrommatosus .You should be further investigated as blood test and may be skin biopsy may give clue to diagnosis .Avoid sun exposure ,taking anti allergic medication and steroids may help .Consult the dermatologist ...Read moreSee 2 more doctor answers
Take antihistamines: If your urticaria has an obvious cause, like peanuts or shrimp, or if you are experiencing lip swelling, tongue swelling, trouble breathing or light-headedness you should see an allergist. Otherwise, try taking an otc antihistamine like Cetirizine or fexofenadine once or twice a day. The urticaria will often resolve on its own over time. If this doesn't work, see a doc. ...Read moreSee 1 more doctor answer