<s>[INST] Hi,I have a question about sythroid. My mother she has a sythroid and she takes pills for that, also she takes medicine for stomach too. After some time she started taking pills for allergy. The worst of these sicknesses is allergy, do you think allergy ll stay forever or there is just temporary? [/INST] Hello, Welcome to Chat Doctor, Your mother is taking medicines for thyroid problem and stomach problem, and she also has allergy. Allergies are certainly the result of both genetic and environmental factors. The release of histamines that trigger mucous and liquid production that can cause symptoms of allergy. If it is due to environmental factor we can identify the allergen and can prevent exposure to that allergen. Thank you. </s>