Without a doubht you may well have been misdiagnosed.Hypo-thyroidism,your whole body slows down ,simple mental tasks are longer to do.Aches and pains,slow heartbeat,constipation,less energy,eat less but still put on weight, feel cold,hair dries&lifeless,skin dry thickens and swollen particularly on the face,voice deepens,hearing loss,may have tingling in hands,heavy prolonged periods,loss of interest in sex,visit your doctor I suggest good luck