For the last 3 weeks I have a swollen area about palm size on my inner thigh. Roughly about 4-5 inches up from my knee. It is not red, warm or painful. Showed it to Gp who has done a range of bloods and all normal. He has no clue. My thigh has been painful in other areas but not this area. Can anyone tell me is this normal, do limbs swell for no reason. Its not fluid either, as its not squidgy, just all raised up.