"Weeping sinew" is a term that refers to a medical condition where the tendons around the fingers and toes become inflamed and painful. Some common synonyms for this condition include "tendonitis," "tenosynovitis," and "trigger finger." In some cases, these terms may be used interchangeably to describe the same condition, while in others, they may refer to slightly different variations of the problem. Regardless of the specific term used, the symptoms of weeping sinew can be quite debilitating, with pain, stiffness, and decreased range of motion all common complaints. Treatment options can vary, from rest and immobilization to physical therapy and surgery.