Dr. Rishi Gautam Aggarwal is one of the most famous ENT specialists in Ambala. He is an ENT surgeon. He is the medical director & Chief ENT surgeon at Sri Onkar Eye & ENT Care Centre - Ambala City.
A sinus infection has similar symptoms to a common cold. The big difference between the two is how long those symptoms linger. Sinusitis symptoms typically last no longer than 10 days. Chronic sinusitis can last for 12 weeks or longer.