 [ Symptoms ] how long does 5 puffs of marijuana last in system for one time smoker the day that i had smoked 5 puffs was on july 18th then the day that i got offered a good job was august 1 that same day i had to go take a drug test urine drug test iam a thin male weighting only 140 pound and i have a fast metabolism i do not gain any weight i have played allot of soccer from july to august 1 so i do exercise [ Disease ] some 1 5 million people in the united states    the vast majority of them young women between 18 and 45    have this often puzzling autoimmune disease with a constellation of symptoms ranging from joint swelling and muscle pain to hair loss chest pain and rashes there are medications that can help manage the symptoms of lupus and lifestyle changes    such as eating more balanced meals and getting regular exercise    can help prevent flare ups