Does Low Blood Pressure And Low Iron Cause Heavy Sleeping : Ask Dr. Mona

Check out this video for Dr. Mona's answer!

Q :
I am 23 years old(male) and I weigh somewhere between 95 and 100 lbs. I have never weighed over 100 lbs. I was curious if I should possibly see a doctor over this. I am always tired no matter how much sleep I get And was told by a friend that low blood pressure and iron may cause this.