What should women do if their bottom hurts when they drink less water?

Women who have pain down there when they drink less water are considered to have vulvovaginal pseudo-saccharomycosis, urethritis, cystitis, etc., and are mainly treated with medication.
1. Vulvovaginal pseudomycosis: this is a vaginal inflammation caused by pseudomycosis, can lead to vulvar burning pain, painful urinary stimulation, drinking less water after the urine is more concentrated, the pain will be more pronounced, can be used locally clotrimazole preparations, miconazole preparations, should not be used locally can be taken orally fluconazole, itraconazole.
2. Urethritis: Urethritis is divided into gonococcal urethritis and nongonococcal urethritis, there will also be painful urination, especially when drinking less water, urine concentration, the symptoms worsened, if it is gonococcal urethritis, you can use amoxicillin, ampicillin, if it is a nongonococcal urethritis, you can use levofloxacin, doxycycline treatment.
3. cystitis: cystitis is mainly manifested as frequent urination, urinary urgency, urinary pain, burning sensation in the urethra, if it is bacterial cystitis, you can use levofloxacin, ciprofloxacin.
Women drink less water below the pain, there may be other reasons, it is recommended to consult a doctor in a timely manner, by the doctor to clarify the cause of standardized treatment, the above drugs should be used in accordance with medical advice.