HIGH ESR

had full blood count. ESR 50. MCH 26..RF less than 8.
ANA/ANF  (IMTEC) is 0.12
ANCA-C 0.8
ANCA-P 0.3
NO LE CELLS SEEN.
however, i am having continuous pain in joints. tingling in hand palms and fingers, and from time to time, a feeling like electric shocks in the hands. these symptoms are mostly on the left side. very tired, nausea and dizziness. affecting my daily activities. CAN YOU PLEASE HELP ME, I AM VERY DOUBTFUL AND WORRIED. THANKS.