need help please

hello, i am a 24year old girl from greece
for the last 14 months i've been having pains in my limbs. it is the musle and the nerves that ache. not severe pain, but noticeable. doctors can't figure out why. all blood tests are NORMAL.
could this be because 1)i stopped flushing without getting rid of all the stones?
2) last year where i lived the weather was really cold

thank you