I recently put garlic in my vagina to help with a yeast infection and now i have ulcers in my vagina. will they go away on their own?

That was not good: you need to be very cautious about what you use on such delicate areas! Warm saltwater soaks may help, avoid using other home remedies and consider seeing a doctor as the sores could be something other than what you think! Itching can be the presenting symptom for herpes which is then followed by sores. A doctor can help determine the cause...