The vaginal opening is always cracked, which seriously affects women’s health and life, and should be treated in time. If the vaginal opening is caused by inflammation, you can use topical erythromycin ointment for treatment, or use iodophor to wipe and disinfect, and take some anti-inflammatory drugs at the same time. If the vaginal opening is always cracked and there is too little lubricant during intercourse, you can apply lubricant before intercourse to keep the vagina lubricated. If the vaginal opening is caused by skin infection or vaginitis, it is necessary to carry out relevant examinations to treat the symptoms and avoid self-medication, so as to avoid delaying the condition. In daily life to keep the vulva area dry, clean, but with potassium permanganate sitz bath, can play a sterilization effect. The vaginal opening is always easy to crack, to reduce the number of coitus, usually pay attention to personal hygiene, change and wash underwear, so as not to cause inflammation.