<s>[INST] my son was suffering with viezing he was taking telecast tablet for ten months and keeping asthalin nabulizer in efective condition and taking antibioticsin sievere condition so what is the control of stopping viezing to my child. [/INST] Hello, Welcome to Chat Doctor, The history and the symptoms are suggesting me that your son is having chronic allergic condition. Whenever you are son is exposed to any of these allergens like dust, pollen, mite and food he may develop these symptoms because these allergens can lead to release of the mediators of the allergy like histamines and produce all these symptoms. For the present symptoms I would suggest him to follow1. Try to identify the allergen causing all these symptoms and try to avoid them.2. Oral Motel LC will reduce the symptoms and improve your condition.3. If it is difficult to identify the allergen, I would suggest you to undergo skin prick test to identify the allergens and avoid them. The Chat Doctor.  Thank you. </s>