hi there i m 23 yrs old. height 5 feet 4 inches weight 42 kgs.i hav been experiencing slight burning sensation in some parts of my body..i.e left armpit tht goes down til wrist.. left side of left breast ..left inner thigh and sometimes also in right armpit and arm..slight pain in breat and upper ribs..i also fell slight pain in in left upper back and center back only for a few seconds..i fell heat coming out from my body specially legs thighs arms and armpit..i hope i m not having breast cancer..i went to a doc yesterday..he gave me some vitamins calcium and vit d..and he also asked me to get vitd test and thyroid test..he said i have deficiency of vit d may b..i ll gat tests done tomorow...all these burnings and pain come for only a few secs and go ..the most i feel is burning in left arm and backpain i.e. may b 10 times a day for 10 secs..plz plz help me doc