hello. Im a teenage mom, got pregnant at the age of 21. my baby is 6 months old now.  i am experiencing back pain for almost 2 months from now. I went to my cardiologist because sometimes im experiencing difficulty in breathing like EXHALING but i can breathe thru mu nose and mouth. the cardio examine if i am ill etc. my cardio suggest to me have my chest x-ray and ecg and it was all normal. my cardio told me theres nothing to worry about because i am not ill or everything. he gave me a muscle relaxant and pain reliever to ease the pain but when i took it my heart beats so fast like i'm palpitating and i feel dizzy that time. the medicine he gave me was myonal tab nd celecoxib. what should i do with this BACK PAIN? i cant take care of my daughter very well bcoz of this pain.