Other possible causes include gout, sarcoidosis, CREST syndrome, diabetes mellitus, alcohol use disorder, uremia, and chronic obstructive pulmonary disease. Some cases are idiopathic, though these may be caused by trauma that the patient does not remember.
Other possible causes include gout, sarcoidosis, CREST syndrome, diabetes mellitus, alcohol use disorder, uremia, and chronic obstructive pulmonary disease. Some cases are idiopathic, though these may be caused by trauma that the patient does not recall.