Trollitis
Symptoms may include:
Complaining about newbies
Trying to get things banned
Using every comment to hint about how hard you shred
Tennis elbow. Bloody painful little bugger. Changed my grip and seems to be getting better but very slowly.
hopefully not common...but one of the worst.
Getting tangled in your lines during a wipe out and the lines going tight been lucky on a couple of occasions myself but have seen the scares of some who were not so lucky.