Hi there ~
I understand your concerns. The severe tightness of the jew, shortness of breath
and strange taste in mouth after marijuana use are not uncommon. Smoking
cigarette may harm your medical profile as much as or more than marijuana does. However you need to kick the marijuana habit first and therefore I recommend that you visit with a psychiatrist
who can take a look at the severity of the problem and prescribe medications that will prevent the symptoms of withdrawal. I believe you need to be in rehab and I wish you very well in you quest for recovery from the substance abuse
I hope this helps. Take care and have a lovely day!