My sister has been driving for 25 yrs and comes home once a month for 3 days. In the last two days her left arm has locked up behind her back, it took both my hands to break the lock I was so scared I would hurt her what is causing this??? anyone know. She is hoping to see doc tomorrow.
Help anyone!!
P.S I do know that this is the same arm that got hurt while in a accident when a lady hit her tandoms goin 90 mpr Six yrs ago