Numbness and tingling are unusual prickling sensations that can happen in any part of your body. People generally notice these sensations in hands, feet, arms, and legs. Many things can cause numbness and tingling, including sitting with your legs crossed or falling asleep on your arm.
Meth can stay in the system and be detected in urinalysis drug tests 1-4 days after use. But chronic use can extended this detection period. More here on how meth works and the length of time it stays in your system, with a section for your questions about meth at the end.
Meth stays in the body much longer than some other drugs. For example, 50% of cocaine leaves the body after only one hour. With a half-life of nearly twelve hours, meth stays in the system for a significantly longer period of time.he longest amount of detection time for meth is in hair. Once the hair grows out after use, meth can be found months or even years after the cessation of use. Presence of meth in hair depends on the level of meth usage and the length of hair. One half an inch of hair represents about 30 days in hair testing for meth.