Hi there, thanks for asking. You have had a good observation. Your thyroid
could be low functioning. You should check to see if your skin texture and your hair has changed, if you have change in your voice, if you have intolerance to the cold
weather, if you have fatigue
during the day. These are other symptoms of low thyroid functioning. Low heart beat and constipation
are also other symptoms. Ask your doctor to do an examination to see if it is really the issue. Best wishes.