3 mo. upper abd. mild pain, (nausea, bloating x 1 yr.) hair loss, feel over heated, sit in front of air conditoner for hrs set @ 63 never feel cold. On exsertion, profuse perspiring. Hx of GERD, EGD neg. for anything new lab test normal. Over all discomfrt inceasing. 63 yr. Female work full time as nurse & part time in bakery