Know what is chronic sinusitis
What is chronic sinusitis Chronicsinusitis disease occurs when swelling and irritation persists for three months or longer despite treatment in the nose and inside the head. In short, chronic sinusitis is a prolonged sinus infection. There are four pair cavities in the sinus head. These spaces are connected through tight channels. The sinuses create a thin mucus that comes out of these nasal channels. This drainage works as a filtration system, which keeps the nose clean and free of bacteria. Sinuses can become infected when they are full and block, this is called sinusitis. There are two types of sinusitis: acute and chronic. Acute or acute sinusitis is cured within a few days with less treatment. Chronic sinusitis can last for a long time. Severe cases of chronic sinusitis may require surgery several times. What causes chronic sinusitis? Chronic sinusitis can occur for several reasons, including: Blockage of airways from asthma or allergies Infection...