I Am 50 Year Old Female With High Blood Pressure,,underactive

I am 50 year old female with high blood pressure,,underactive thyroid disease...symptoms of menopause...currently taking Lexapro for depression and anxiety,,,synthroid for thyroid,,,amplidopene for high bp...I had foot tendonitis in right foot last winter,,,had my legs "freeze" up and I have fallen backwards,, auto accident in May,,rear ended,,,experience sciatica pain in right leg from buttocks to ankles...have seen an ent Dr,,,possible meniers disease,,put on a steroid,,ringing/hissing in ear,,,loss of balance,,,My thighs have pain,,groing has pain,,feeling of going to fall forwards,,ugh,,im a mess..