Here are some tips:
-Drink plenty of water and juices such as cranberry juice which is one of the best home remedies to combat against urinary tract infection.
-Urinate frequently which will help prevent bladder irritation.
-Have yogurt and other fermented milk products which contains lactobacilli.
-Have tender coconut water daily for few weeks.
-Take showers rather than baths.
-Wear cotton loose fitting underwear.
-Keep the genital and anal areas clean.