 [ Symptoms ] im 27 and ive had almost all of the symptoms since i was about 6 years old could it be possible i have hypothyroidism [ Disease ] yes it is possible lots of people have it has a doctor checked you and said you do not have it if that is so many people can be in the low end of the normal range and have all the symptoms yet the medical guidelines will not allow the doctor to treat the problem unless it gets worse it might be worthwhile to ask for a referral to a good endocrinologist if medical treatment is available