Why is my left hand swelling up? Yes, I am a leftie.

May be you have. Over done it, working too hard using your dominant hand, inflammatory tendonitis. Check it out.

Related Questions

Why is my left hand swelling continuously without any itch or pain? It is increasing since yesterday morning

Depends. Hand swelling can be caused by several conditions including injuries, arthritis, circulatory problems, tendonitis and other inflammatory conditions. If your symptoms don't resolve spontaneously after a few days, be sure to see your primary care physician or hand surgeon for a complete evaluation. Read more...

Intense pain with severe stabbing in pinky side & wrist of left hand - swelling extends from hand to wrist on side. I have to immobize my hand.

Let me explain. When you have that intense pain a swelling in the hand a wrist must be some inflammatory problem, check if you gout or other or infection in the area, sometime cellulitis could do that. Do you had any trauma to hand ? If that the case could be due that. Check it out. Good luck. Read more...
Ulnar wrist pain. Ulnar wrist pain can have a number of etiologies: tfcc tear, radio carpal synovitis. Pisotriquetral arthritis and ulnar neuritiis and distal radioulnar joint arthritis come to mind. In the face of trauma consider also fracture. Read more...