Dear sir. My son is 6.5 year old. He is suffering breathing problem at night and in a day allergic cough problem. I have consulted many ENT doctor and pediatrician at my location from last 2 year but till no improvement found. As my observations problem is increased. At night my son doing breathing through mouth and some time missed of breath and again do whole night not sleep well. Snor also. Due to above problem in a day he is so tidy and moodless. Also throttle infection observed. Cough problem facing frequently. Kindly suggest for this.