I ve been smoking meth day and night for about 5 days, today the back of my thighs feel extremely tight, my body is really sore, my mouth is incredibly dry, paired with sores all over my tongue, and lastly every time I stand up I feel extremely light headed and my vision grays out so I can t see, this lasts for 5 to 10 seconds before I can see again, however the pressure in my head and slight dizziness remains. Are all of these caused by meth? About how long will each problem take to go away? I m done with the drug, so there won t be any more exposure. How can I speed up the healing process?