<unk> , also known as periostalgia, is a medical condition caused by inflammation of the periosteum, a layer of connective tissue that surrounds bone. The condition is generally chronic, and is marked by tenderness and swelling of the bone and pain. __NOTOC__
Periostitis
Corneal hydrops
Otosclerosis
Scleritis
Episcleritis
Ocular hypertension
Vitreoretinopathy
Endolymphatic hydrops