Chronic suppurative otitis media (CSOM) is a long-term (chronic) swelling and infection of the middle ear, with ear discharge (otorrhoea) through a perforated tympanic membrane (eardrum). The main ...

There are a few approaches to clean the affected ears and remove discharge. These include: – using cotton wool or tissue paper (called dry mopping); – sucking out pus and fluid that is blocking the ...