Hi there ~
I understand your concerns. Vomiting
and muscle aches are usually the withdrawal symptoms
of using crystal meth for a long time. You are probably physiologically and psychologically dependent on the drug. You boyfriend needs help as soon as possible. I believe that the first place that you need to take your friend is to a ER doctor who will be able to help treat the primary problem. I also help that you ultimately visit with and consult a psychiatrist
for all the substance dependence
issues that he has.
I hope this helps. Take care of yourself and have a lovely day!