骨膜炎是指因骨膜发炎而引起的病症。骨膜是骨头周围的一层结缔组织。骨膜炎通常是一种慢性疾病，伴有疼痛和肿胀。

初次参加运动或运动量猛增的锻炼者，容易发生疲劳性骨膜炎。

Periostitis, 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 an aching pain.