Temporomandibular joint disorder

Temporomandibular joint disorder (TMJ/TMD) is an additional symptom of ME/CFS.

"Temporomandibular joint disorder (TMJ/TMD) causes jaw pain, and it's more common in people with Fibromyalgia (FMS) and Chronic Fatigue Syndrome (CFS or ME/CFS) than it is in the general population."