Brown vaginal discharge is a condition in which there is a brownish stain mix in the vaginal discharge. This symptom can be caused by many things, ranging. From normal conditions such as menstruation to certain health problems that are dangerous to the body.
Vaginal discharge is a fluid that the body naturally produces to maintain cleanliness and protect against germs in the vagina. The color of vaginal discharge should normally be white or ทางเข้า ufabet clear and not smelly or have only a slight smell.

10 causes of brown vaginal discharge
Brown vaginal discharge is a symptom. That can be caused by many things, such as:
1. Infection
Infections of the vagina or cervix can cause vaginal bleeding. These include bacterial vaginosis, chlamydia , or gonorrhea.
Patients in this group often have other symptoms besides brown vaginal discharge, such as burning sensation during urination, pelvic pain, and vaginal discharge with a foul odor or other colors.
2. Ovulation
During ovulation , or the time when the ovaries release eggs, the level of estrogen in the body will increase and then decrease significantly. This may result in bleeding. Women who are ovulating often experience pain in the lower abdomen and have a lot of vaginal discharge.
3. Menstruation
Brown vaginal discharge can be the result of bleeding during your period , and this is a common cause, especially towards the beginning and end of your cycle.
4. Implantation Bleeding
Having brown vaginal discharge can be a sign of pregnancy or implantation bleeding . This is because during the first 7–14 days after the fertilization of the egg, the embryo implants in the uterus, which can cause some blood vessels to rupture and mix with the vaginal discharge.
5. Ectopic pregnancy
Blood in this area may mix with vaginal discharge and cause brown vaginal discharge. This is a fairly common cause and is considered a non-serious cause, as the organs in this area are delicate and bleed easily.
However, in some cases, bleeding in this area can also be caused by certain health problems. Therefore, those who experience frequent brown vaginal discharge, especially when accompanied by pain, should see a doctor for a proper examination.
6. Abortion
In pregnant women, vaginal bleeding, especially during the first trimester (20 weeks), can be a sign of miscarriage . However, bleeding during this time can also be caused by other factors.
7. Placenta Previa
Placenta previa , or the condition in which the placenta partially or completely covers the cervix, can cause the mother to experience heavy bleeding during pregnancy, during delivery, or even after birth. The main symptom in this group of patients is vaginal bleeding after 20 weeks of pregnancy.
In addition to the 10 causes mentioned above, brown vaginal discharge can be cause by many other diseases or abnormal conditions. Such as ectopic pregnancy , molar pregnancy, premature birth. And even some types of cancer.
8. Use of hormonal birth control pills
Hormonal birth control pills may cause some bleeding during the first month of use, but the body usually adjusts and disappears on its own. However, women who find that brown vaginal discharge or bleeding does not improve and disappears within 3 months should see a doctor for examination and adjustment of birth control pills at the doctor’s discretion.
9. Menopause
Menopause is a condition that causes the level of estrogen in the body to decrease, causing the skin on the vaginal walls to become thinner, and blood vessels to contract. Women who are entering menopause are at risk of vaginal bleeding. That can easily be mixed with vaginal discharge.
However, women who are in menopause and experience brown vaginal discharge should see a doctor for a definitive examination, as there are other cases where the blood that comes out may come from areas other than the vaginal wall or may be a sign of other abnormalities.
10. Cervical Cancer
Cervical cancer is a cancer that occurs in the cervix, the part that connects the vagina to the uterus. Patients in this group often experience other symptoms in addition to brown vaginal discharge, such as pelvic pain, heavy, foul-smelling vaginal bleeding, or vaginal bleeding after sexual intercourse, during menstruation, and after menopause.