Synthroid and high blood pressure

I have been on Synthroid for about a year. I had high blood pressure and the doctor did a number of tests and found a thyroid deficiency. I started with 75 mcg and was moved up to 100 mcg.

I have gained weight in the last year - at least 15-20 lbs. It is all in the stomach. I look like I'm pregnant. It is very hard to get rid of! I am exercising my tail off, and giving up snacks, sweets, etc, and it's not going away.

I also never had problems sleeping but I do now. I'm glad I found this discussion group, because I see many others have had weight gain problems.

Extreme itching all over body, insomnia, weight gain, psoriasis, high blood pressure, rapid thoughts and speech, water weight gain, swelling, diarrhea, mood swings, gall bladder removal, irregular periods, fibroid cysts in uterus, heavy period bleeding and clotting. Miserable everyday!