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Your nervous system sends an alert to your brain when something irritates your throat or airway. By telling the muscles in your chest and abdomen to contract and to expel

Common cold, also known as simple cold, is an upper respiratory tract viral infectious disease that mainly affects the respiratory mucosa of the nose, mouth, sinuses, and larynx. Less than

Catarrh is the medical term for a build up of mucus in the back of the nose, throat or sinuses. Physicians also refer to it as a 'postnasal drip'. If