In reply to climb the peak:
Could be a tendon tweak? Sounds similar to tendon tweaks I've had. No idea how long it'll take to heal. I remember a physio friend in the 90's saying to not climb on anything for 3 weeks after it's finished hurting.
At the same time, I gather current medical knowledge suggests that a certain amount of activity is useful in helping an injury to recover in a stronger way.
If it's hurting when you pick things up or open doors, I wouldn't have thought you should be trying to climb on it.
Post edited at 13:18