Hello, Thanks for your query on HCM As per your clinical history is concerned please follow like this - 1)Do a culture of urine if not done earlier 2)Do an ultrasound to rule out renal stone Do take few preventive steps like this - 1)Drink plenty of liquids, especially water. Drinking water helps dilute your urine and ensures that you ll urinate more frequently allowing bacteria to be flushed from your urinary tract before an infection can begin. 2)Empty your bladder soon after intercourse. Also, drink a full glass of water to help flush bacteria. 3)Try to avoid potentially irritating feminine products. Using deodorant sprays or other feminine products, such as douches and powders, in the genital area can irritate the urethra. Hope that helps