There is no difference, repetitive stress injury and repetitive strain injury are the same thing. It is some time known as RSI which is an abbreviation that works for both. It also has other names,...
As the name implies, it is a pathology secondary to a repetitive action such as typing, knitting, doing a job task, etc. Basically, you overuse some part of your body to the point where it causes a...
A repetitive strain injury is caused by repetitively straining the same muscle over and over. This could be caused by not letting the muscle rest for sufficient time or not stretching before a...
The best thing to do with a repetitive strain injury is to give it a lot of rest and keep the area iced and cold to reduce any swelling. If things don't improve then go to a doctor for further advice.