Home
Articles
Q&A

Why is the blood black on the first day of menstruation, and what should be done?

Nov 11, 2024 Source: Cainiu Health
Dr. Zhang Lu
Introduction
Menstruation refers to a woman's monthly period. Generally, black-colored blood on the first day of menstruation may be caused by light menstrual flow, hormonal imbalance, cold uterus, endometritis, abnormal uterine position, or other reasons. Appropriate management should be determined according to the specific situation. If menstrual blood remains black for a prolonged period or is accompanied by physical discomfort, it is recommended to seek timely medical consultation at a hospital to determine the underlying cause and receive targeted treatment.

Menstruation refers to a woman's monthly period. Generally, the first day of menstruation having black-colored blood may be caused by factors such as light menstrual flow, endocrine disorders, cold uterus, endometritis, or abnormal uterine position, and different situations require different treatments.

1. Light menstrual flow: At the beginning of the menstruation, only a small amount of endometrial lining sheds, resulting in light bleeding. A small amount of menstrual blood may remain in the vagina and uterus for a prolonged period, causing oxidation of iron in the blood and turning it black or brown. Usually, no special treatment is needed, and as the menstrual flow increases, the color typically turns red naturally.

2. Endocrine disorders: Factors such as high life stress and staying up late may cause endocrine disorders. Hormonal imbalances can affect the normal growth and shedding of the endometrium, leading to abnormal menstrual blood color on the first day of menstruation. It is recommended to adjust lifestyle habits, maintain a regular schedule, and try to avoid staying up late.

3. Cold uterus: Long-term consumption of cold foods or abdominal exposure to cold temperatures may lead to cold uterus (gonghan). Cold uterus can cause poor uterine circulation, menstrual blood to coagulate easily, and darken in color. It is often accompanied by symptoms such as dysmenorrhea and cold hands and feet. Keeping the abdomen warm during menstruation and daily life can help improve blood circulation.

4. Endometritis: Inflammation can damage the endometrium. During menstruation, the inflammation affects the normal discharge of menstrual blood, and inflammatory secretions mix with menstrual blood, causing a change in its color. It is recommended to follow a doctor's guidance to use medications such as metronidazole tablets, amoxicillin clavulanate potassium tablets, or azithromycin tablets for treatment.

5. Abnormal uterine position: Excessive anteversion or retroversion of the uterus can cause menstrual blood to accumulate in the uterine cavity without timely discharge, remaining for too long and potentially causing dark-colored menstrual blood. If the degree of uterine position abnormality is mild, manual repositioning under a doctor's guidance is recommended. If the uterine position abnormality is severe, consultation with a doctor may indicate the need for treatment options such as wearing a pessary or undergoing uterine suspension surgery.

If menstrual blood remains black for a long time or is accompanied by other physical discomfort symptoms, it is recommended to seek timely medical attention at a hospital to determine the exact cause and receive targeted treatment.

Related Articles

View All
What does it mean if the abdomen is full of urine-like fluid, and what should be done?
In general, the main causes of having excessive fluid in the bladder include drinking too much water, holding urine for prolonged periods, benign prostatic hyperplasia, neurogenic bladder, and urethral stricture. If discomfort occurs, it is recommended to seek timely medical evaluation and treatment at a qualified hospital. In daily life, one should develop habits of regular water intake and timely urination, avoid prolonged sitting, and engage in appropriate physical activity.
avatar
Dr. Cao Zhiqiang
View Full Answer
What does it mean if serum alanine aminotransferase (ALT) is high, and what should be done?
In general, the main causes of elevated serum alanine aminotransferase (ALT) include staying up late and fatigue, heavy alcohol consumption, non-alcoholic fatty liver disease, viral hepatitis, and drug-induced liver injury. If any discomfort symptoms occur, it is recommended to seek timely medical evaluation and treatment at a正规 hospital. In daily life, maintain a regular作息 schedule and avoid staying up late or overexertion; limit alcohol intake, preferably abstaining from alcohol altogether.
avatar
Dr. Liu Feng
View Full Answer
What does it mean if there are many small granules in the coronal groove, and what should be done?
In general, the main causes of small granules appearing in the coronal sulcus include pearly penile papules, ectopic sebaceous glands, genital warts, genital herpes, and candidal balanitis. If any discomfort symptoms occur, it is recommended to seek timely medical evaluation and treatment at a正规 hospital. In daily life, maintain good personal hygiene by cleaning the external genital area daily; avoid unhygienic sexual practices and use proper protective measures.
avatar
Dr. Yang Ziqi
View Full Answer
What does it mean to have nodules on the liver, and what should be done?
In general, the main causes of liver nodules include intrahepatic bile duct stones, hepatic hemangioma, viral hepatitis, alcoholic liver disease, and hepatocellular adenoma. Depending on the specific condition, treatments such as conservative management, medication, or surgical intervention may be selected to improve outcomes. In daily life, it is important to control alcohol intake and avoid excessive drinking, maintain a balanced diet, and reduce consumption of high-fat and high-sugar foods.
avatar
Dr. Gao Jun
View Full Answer
What causes abdominal pain after medication abortion, and what should be done?
In general, the main causes of abdominal pain after medical abortion include uterine contractions, abdominal chilling, retained products in the uterine cavity, endometritis, and pelvic inflammatory disease. Patients can choose appropriate management methods such as conservative treatment, medication, or surgical intervention based on their specific conditions. In daily life, it is important to stay warm after a medical abortion and avoid exposure to cold; maintain external genital hygiene, and avoid tub baths and unhygienic sexual activity.
avatar
Dr. Zhang Lu
View Full Answer
What does it mean when there is too little amniotic fluid at seven months of pregnancy, and what should be done?
Low amniotic fluid at seven months of pregnancy may be caused by insufficient water intake, mild placental insufficiency, fetal urinary system developmental abnormalities, gestational hypertension, or gestational diabetes. It can usually be managed through general measures, medication, or other treatments. If any abnormalities occur, prompt medical attention is recommended. In daily life, pregnant women should ensure adequate hydration, maintain a balanced diet, and avoid fatigue.
avatar
Dr. Zhang Lu
View Full Answer
What causes vaginal itching in women, and what should be done?
In general, the main causes of female genital itching include improper cleaning methods, environmental irritation, vulvovaginal candidiasis, trichomonas vaginitis, and squamous cell hyperplasia of the vulva. Patients can choose from general treatment, drug therapy, or physical therapy to alleviate symptoms. In daily life, it is important to maintain genital cleanliness and dryness and to use gentle cleaning methods.
avatar
Dr. Zhang Lu
View Full Answer
What causes a fleshy lump in the anus, and what should be done?
In general, the presence of a fleshy mass in the anus may be caused by prolonged sitting or standing leading to local venous return obstruction, excessive straining during constipation causing venous dilation, hemorrhoids, rectal polyps, rectal prolapse, and other related conditions. It is recommended to seek medical attention promptly, identify the underlying cause, and then improve the condition through general treatment, medication, surgery, or other approaches under the guidance of a physician.
avatar
Dr. Li Jingxiang
View Full Answer
彩牛养生

Your trusted source for health information and wellness guidance.

Quick Links

Resources

Connect

© 2024 HealthPortal. All rights reserved.