Women with hidden pain at the left forked waist, generally first consider whether it is caused by trauma, such as impact injuries, contusions, etc., can lead to hidden pain in the muscle tissue at the left forked waist of women, but also may be related to the cold environment, too tired, or in the menstrual period, ovulation and other physiological factors, generally remove the trigger can be gradually relieved. If there are no physiological factors, it may be related to pathological factors, and can usually be relieved in the following ways: 1. Left-sided kidney lesions: female patients with hidden pain at the left forked waist may be related to kidney disease, when the left kidney infection, inflammation, water retention, etc., it may lead to discomfort at the left forked waist. It usually manifests in the early stage of kidney disease and may be accompanied by clinical symptoms such as frequent urination, urgent urination, painful urination and hematuria. Patients with inflammation of the kidneys can usually choose suitable antibiotic drugs for treatment under the guidance of a doctor, and patients with hydronephrosis can choose antibiotics or analgesic drugs for relief, or surgery if necessary; 2. Left-sided urinary tract lesions: left-sided urinary tract lesions may also affect the left forked waist of women, with symptoms of hidden pain. If the patient has urinary system infection and stones, it may lead to difficulty in urine discharge and manifest as the patient’s symptoms of vague pain. Patients can choose suitable treatment according to the specific symptoms of the condition, such as stone removal treatment, surgery and medication; 3, gynecological lesions: patients with hidden pain at the left forked waist may also be related to gynecological lesions, female patients with left-sided cervicitis, pelvic inflammatory disease or adnexitis, etc., may appear symptoms of small abdominal hidden pain, radiating to the forked waist area can appear vague pain. Usually, it may also manifest clinically as a change in the nature and amount of vaginal discharge or menstrual cycle. Patients can choose suitable antibacterial drugs or anti-inflammatory drugs for treatment under the guidance of doctors. 4. Lumbar lesions: Lumbar lesions may also involve the left side of the forked waist of female patients, such as work, strenuous activities or other reasons such as the environment that cause patients to maintain the same posture for a long time, which may cause lumbar muscle strain and local hidden pain. Usually, it can be treated by applying topical ointment, or Chinese medicine massage or acupuncture. In female patients with hidden pain at the left forked lumbar region, if it can be relieved and disappears within a short period of time, no special treatment is usually needed and regular physical examination is sufficient. Due to individual differences, if the patient’s condition persists without relief, she should actively seek medical consultation and choose targeted treatment.