Apple Cider Vinegar is the excellent home remedy on how to treat kidney infection naturally at home you should not get ignored. However, if you combine the apple cider vinegar with honey, it can bring more effectiveness as the treatment for kidney infection.f this disease is not treated well, it can lead to kidney failure or other serious complications. For instance, infection can make your kidney damaged, which can result in chronic kidney disease, Because damaged kidneys cannot filter the blood properly and effectively, overtime this disease can cause blood poisoning.