Hi there!
Well, without knowing the relevant clinical details or a clinical evaluation it would be difficult to determine the cause of your symptoms. The cyst could be located in the bone or in the surrounding joint space and would need to be dealt accordingly. Other possible cause of hip pain that may need to be considered include infections/ inflammations, bursitis, tendonitis, arthritis, capsulitis, ligament/ tendon tears, growths/ masses, nerve impingement, avascular necrosis, fractures, dislocations, etc. I would suggest getting this evaluated by an orthopedician for an accurate diagnosis and appropriate management. Meanwhile you may try some tylenol/ OTC NSAIDS and see if these are helpful for pain relief.
Hope this helps.
Take care!
Wow I guess no one really checks this forum?