asian woman feeling cold all the time caused by anemia, hypothyroidism or raynaud's disease

aging anemia anorexia anxiety asian autoimmune blood body care caused cells circulation cold coldness conditions deficiency dehydration diabetes diagnosis disease disorders effects fatigue feeling flow gain genetics gland health hemoglobin hormone hormones hypothyroidism iron low medical medication metabolism numbness person poor problem raynaud's regulation relief reynards shivers side stress symptoms temperature thai thermo thyroid time tingling vessels vitamin weakness weight woman