In reply to Double Knee Bar:
As a veteran of two shoulder injuries and married to a physio I though I'd give you my tuppence worth.
> heard the tear in my left shoulder as it happened. It was painful but i managed to finish the route without falling.
> I'm worried that it's a SLAP tear .
Probably not a slap tear given there was no trauma, most likely a rotator cuff injury. I.e. You have strained / pulled the tendon in one of the muscles that makes up the rotator cuff. A good physio will be able to tell you which one through various tests, a GP won't and will probably refer you for physio anyway. Tendons take 3 months to heal, more if you keep aggravating things. First time I did it I tried to climb through, second time I took up cycling and drinking beer. There is no shortcut.
> Going to GP tomorrow. I'm a bit fed up as I know how long it usually takes for these things to heal and to go through the NHS system.
Perhaps you need to pay for a private sports physio then. No offence but I think hurting your shoulder on sat and being seen by a GP on a Tuesday is a good service. As I said, tendons take 3 months to heal. If it is a rotator cuff injury, which it sounds like. then you won't get much done in 3 months. Perhaps a steroid injection if things haven't calmed down in a couple of months.
Welcome to being injured , you will climb again but don't rush things.