Infection is bad and taking antibiotics to cure it might be necessary. The bad part is antibiotics can not differentiate between good bacteria and bad bacteria and basically kills them all. This results as having your good bacteria to be killed as well, good bacteria that is so important for your overall health. After antibiotic treatment you can get your health back. Here is what you need to do.
Start taking probiotics. Probiotic supplements contain good bacteria that your body need and good part is you can take probiotic for your guts and also for your genital. Using 6-12 days probiotics for your genital will help you restore your vagina's health.
Especially after treatment make sure to eat and drink fermented things that contain probiotics such as homemade yoghurt and pickles. These will help you restore the good bacteria in your body. The gut health is extremely important for the body as well.
The gut is the first line of communication between the external environment and the immune system. Exercising is also helpful as it usually helps fight every problem. Also eating high-fiber foods like whole grains, lentils, fruits, and vegetables (beans, peas, broccoli, artichokes, apples, bananas), nuts and seeds not only stimulates the growth of healthy bacteria in the gut.