DS, 22mo fell on head (from standing, tripped) face planted the floor, forehead collided with a big stone. He has a graze and a huge swollen bump. Was the size of half a golf ball, now gone down a little. Looks awful. But he is his normal happy self. He did cry, but not for long. But it is his head. Do I need to go to Drs? NHS direct said probably best - DH thinks I'm being daft to consider and they are just covering themselves. WWYD