What causes my left ankle and foot to swell? I am 54, female, smoke, drink only a little but often (4-5 times a week, usually not more than 3-4 drinks and never more than 6)., and use a small amount of crystal methamphetamine daily by injection. I have used for about 8-9 months. I had a very heavy crack habit until I quit 13 months ago. I am also an opioid addict, and maintain at 25 mg (2.5 mls) of methadose per day, down from 120 mg since July 2013. My weight, blood pressure, cholesterol and liver function have all been normal until now after a weight loss of about 100 pounds which leveled off about a year ago as well.Besides my methadose all I take is an occasional ibuprofen.I have spinal stenosis and Fibromyalgia so I have significant chronic pain.My dental health is very poor. Several of my teeth have broken off and I am currently being treated for abcessed teeth.I m suspecting this is another wonderful symptom of my tweaking habit.What s your professional opinion, and, also in your opinion, if I stop using immediately, what outcome can I reasonably expect, prognoais-wiae?