hello,you are having chronic otitis
media.in this disease the middle ear is inflamed[infected].the ear drum will be damaged,there will be a hole in the ear drum.the tiny bones in the middle ear may be damaged.the bone behind your ear-the mastoid bone contains air cells which will be infected.this will lead to discharge from the ear and hearing loss
.you have to see an otologist[ear specialist].you will need surgery to eradicate disease from the middle ear and mastoid bone,at the same time the hole in the ear drum and damaged bones in the middle ear will be repaired.this surgery is called tympanoplasty
.get well soon. dr praveen.