You have asked if apple cider vinegar is good for you and then followed it up with the question about using castor oil for soreness. I assume you mean soreness of the vagina. If your vaginal area is inflamed and if you smell any odor, you should consult the doctor.
If you do have either of those infections, you should first of all consult your doctor and seek a proper medical examination. You should keep yourself clean and dry. Wash yourself as often as possible and use soft towels to dry yourself each time. Change your underclothes as often as you like. Dress in loose clothes that will not chafe against your skin. You should ensure that your clothes are made of natural fibers rather than synthetic ones. You should spend at least half an hour in a tub full of warm water. This will give you relief. A shower is also effective. You can use apple cider vinegar to get rid of the infection but only after you have tried the basic remedies first. Avoid eating spicy food and stick to fruit juices and salads. Your intake of water needs to be increased. Cranberry juice can also be consumed.
answered by M W