<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi, may I answer your health queries right now ? Please type your query here... hello doctor, good morning, i am from india my baby born in U.S. , till last year june month i back to india , my baby offenly suffered from cold but after taking medicine she is fine, again a ten days like that she is getting cold what is the remedy  <response>: Hi, I need few more clarifications:Whether it is always associated with several purulent yellowish nasal discharge or headache? Cough present always? Cough throughout the day or only during sleep? Recurrent cold, if not associated feverpurulent nasal discharge cough, we need not worry about. If associated with fever and purulent discharge, we have to evaluate for chronicrecurrent sinusitis. If cough also present always we also have to think of allergy and tuberculosis. Allergy is more likely if he sneezes a lot while in dust, nasal itching is there and similar illness running in family. Treatment depends on the cause that we identify. If I were your treating after examining nose and chest, I will order some basic investigations like blood count ESR, chest X-ray, eosinophil count and IGE level, and manitou test for TB. You can discuss with your doctor, or get back to us with relevant details. Hope I have answered your question. Let me know if I can assist you further. 