Acid reflux. Reflux n how to counter it?

Am a 33 year old single woman stands at a decent height with moderate weight. I have cronic constipation from more years ( cnt poop without meds). That's bcz of poor diet so now m working on it. But m have developed acidity and gas issue everyday n it's there from last 2 months. Also I feel bloated all the time. Most of the time I eat light food in terms of fruits n milk n curd. I take lemon water every morning on empty stomach n my dinner usually is seasonal fruits. Can you tell me why do I have bloated stomach all the time and start having gas whenever I eat like sometime I develop bloating after and sometimes nothing happens even if I take 2 glass of milk. This situation is same with all kind f food. what are the symptoms if acid reflux n how to counter it? Or what could be possible reasons for same. Is there anything I can do to counter my this issue. Pls help.