 [ Symptoms ] total hysterectomy over 20 yrs ago having night sweats mood swings can i be going through some sort of menopause age 51 seem to be depressed and mood swings like crazy not sleeping through the night either what is going on i did hrt after surgery till doctor said not needed anymore i still feel as though its menopause systoms am i crazy [ Disease ] so sorry to hear you are going through this it sounds miserable if you had been taking hormone replacement therapy but went off it some time ago it does not seem likely your symptoms are related to lack of estrogen if on the other hand you stopped hrt relatively recently then your symptoms could indeed be related to a reduction in your female hormone levels because other health issues can cause the symptoms you describe i would suggest you visit your primary care provider for an evaluation he or she may have you get some blood work done to try to determine the cause of your symptoms i wish you all the best