My hubby has been facing problem in Bangalore with cough, cold, and ends up with eyes itching, drowsiness for past few years. If he is in his home town he is fine and back to Bangalore he faces the same problem. He has consulted Physicians and had many antibiotics. he visited the eye docs also. He has also visited the ENT specialist whose medicines also had no effect. heis facing so much problem that he cannot get up early take children to school nor does he can effectively do his office duties, what is the remedy