I am a 31 year old female with joint pain and muscle spasms since 2011 all limbs and back. Have periods were i have no symptoms and periods were i can barely walk or carry out daily activities.Been to drs a few time prescribed Naproxen tramadol etc but no diagnosis. Have now developed numbness in legs on and off and have burning and tingling in face. Have also has shingles in face 3 times in 8 months. Any ideas what could be the cause? I’m very bad pain wise at the minute.