Im Female 57 Years Weight 275 Pounds, 5'6", Suffer Of

Im female 57 years weight 275 pounds, 5'6", suffer of hypertension depression, anxiety chronic degenerative arthritis, one year ago, has surgery total rt. knee replacement. For 2 days I have a stiff neck which is very painful & constant, also chest pain & shortness of breath, limitation to raise both arms to comb hair????