Urinary Bladder Distended. What to do.

My mother age is 44years weight 55kgs, she is currently taking homeopathy medication for cd4 count is 200  because hiv1 is reactive... Previously diagnosed with tuberculosis and pneumonia and recovered, and she is having 2 gall stones 1 is 10×4 calculas and another is 9×4mm calculas gall bladder is moderately Distended and thickness is normal, for laproscopic doctors are not accepting for laproscopic surgery because hiv... And since 5 months my mother is suffering with frequent urine, burning sensation, urinary bladder pain, the reports says, urinary bladder is moderatoly Distended no calculas found, and also urine culture reports says negative so doctor stopped antibiotics, even though urinary problem is unbearable to my mother kindly plz suggest me what to do...