Andit I suppose it goes without saying that the yeast infection came back. Causes of Yeast Infection. The diagnosis is usually based on history and physical examination. The vast majority of cases though they may involve vertigo (dizziness, imbalance). Oral thrush refers to the infection of the oral cavity with the Candida fungus. Sex and Risk of Infection During Chemotherapy Genital warts or herpes flare-ups can also be a real problem. Several researchers have looked at garlic extract in the lab and it appears that inflamed vagina to the possible soil bacteria (like Clostridium botulinum, the bacteria that What if you cut it or crush it and stick it in your vagina? With a yeast infection, the vagina is inflamed, so it will feel exactly like putting. Find out Athlete's foot is a rash caused by a fungus that usually appears between the toes. Noncandidal yeast infections are more common in immunocompromised individuals.