After 4 hrs of sleep i wake with a tender bump on the outside of my right ankle.painful, swollen and warm.walking and aleve (naproxen) make it go away.thought it was calf muscle from gym workout but calf is fine?

Overuse swelling: This may be a manifestation of "overuse tendonitis depending on what type of excercise you have been doing. I suggest a universal pull -on open toe-open heel ankle support to be worn over an athletic sock. Continue aleve (naproxen) therapy and if not resolved in 7 days see an orhtopedic expert.

Effusion: Probable effusion of ankle ice it and elevation.