Got an injury and was wondering if it needed stiches. It opened

does this need stitches (head injury in basketball)

Jugular Vein Distention

Twitching in Forearm. Does any1 know what this can be? Also,

What should I do about this? (Bruise is from another injury)

Elbow injury

What is this with my leg? It is a ligament injury?

Dual rotator cuff injury?

Forearm pain specifically on the parts where I press on in the

Please help(Sagittal band injury?)

Golf injury, shoulder ripple?!

Knee injury (?)