Pain in the vagina may be caused by inflammation, local swelling caused by too frequent sex, or local breakage caused by excessive male force during sex, it is best to go to the hospital for examination and reasonable treatment after identifying the cause. If the inflammation is caused by stimulation, you can wash it locally with jelqing or potassium permanganate, and it is recommended to use suppositories in the vagina to help the condition recover, and the pain will be relieved after the inflammation is eliminated. If the sexual life is too frequent, it is better to abstain from sex, and the local area can be scrubbed with warm water or light salt water. If the wound is broken, it is best to disinfect it locally with iodophor and rub erythromycin and other drugs to promote local wound healing.