An abscess can be defined as collection of pus and peritonsillar abscess develops on the throat region close to tonsils. The skin that surrounds the tonsils gets infected accumulating body fluid forming an abscess. This may cause considerable difficulty in swallowing and drinking and for some people it can also affect normal speaking and breathing. This infection is common among adults and is caused by bacteria. Needle aspiration is the best treatment for peritonsillar abscess.
Causes :
If there is any infection that develops on the tonsils it may spread quickly affecting the soft tissues in that area causing irritation and abscess. Peritonsillar abscess is a common condition of tonsillitis and is seen often on adults. Usually only one side of the tonsils are affected to form an abscess and the infection is caused by bacteria. Bacteria find entry into the body through the nearby glands and spreads infection. For some people dental procedures can also cause this infection. Smoking and severe form of tonsillitis can also cause peritonsillar abscess.