Yes it is a common symptom. When my fibro and cfs really hit me hard I noticed my ankles swollen (they never ever had been before) now my tummy and legs and sometimes ill feel my fingers swell too.
Fibromyalgia/CFS, Hypermobility Syndrome, Post Traumatic Stress Disorder,Anxiety,Depression,
Somatization Disorder, Sciatica, Carpal Tunnel Syndrome
Sodium Valproate, Diazepam, Thyroxine, Citalopram