What is the version of the following sentence with correct punctuation?

What I can do is to give her more pain relief type of drugs I had and changed the pressure point for otherwise it goes too fast for a wound to become very large therefore I have to increase the pressure
What I can do is to give her more pain relief, type of drugs. I had and changed the pressure point for otherwise, it goes too fast for a wound to become very large, therefore I have to increase the pressure.