HiI am from from Bangalore India where the climate is generally cool. My daughter is 2.9 years old and she is suffering frequently from cold and cough (mostly no fever). The cough increases at night. I had her checked by a pediatrician who prescribed initially a course of antibiotics and sinarest. But when I went back again and again with the same complaint she said it must be some kind of allergy and prescribed relent syrup for 7 days allegra for 15 days and romilast i tablet daily for 2 months. For 15 days my daughter was fine and now inspite of taking romilast she has cold and cough. Also from the past two days I see lots of hair loss when I comb her hair. i give her generally a hair wash once in 7 days.
Yes it looks like the allergy can develop at any age at any time with any substance it can be due to medicines taken for other diseases like PCM ibuprofen diet supplements can be food clothes pollen and soaps ointment shampoo oils and cooking oil need to use anti allergic hair loss can be due o allergy or side effects of medicines taken for disease need to correlate or get blood serum tests for specific antibodies for allergens and treat accordingly