Cystercare

Menstrual Flow Colors: Decoding What They Mean

As a woman, you are no stranger to the monthly visitor that is your period. However, have you ever wondered why the colour of your menstrual flow varies from time to time? The meaning behind the colour of your period can provide valuable insights into your health. It is important to remember that every woman's body is unique, and changes in colour can be considered normal.

Posted on August 17, 2023

Reviewed by

Dr Ankita S

MBBS, MS, DNB OBGY

As a woman, you are no stranger to the monthly visitor that is your period. However, have you ever wondered why the colour of your menstrual flow varies from time to time? The meaning behind the colour of your period can provide valuable insights into your health. It is important to remember that every woman’s body is unique, and changes in colour can be considered normal. 

What do different period colours mean?

Menstrual cycle is a complex, coordinated sequence of events involving the hypothalamus, anterior pituitary, ovary, and endometrium. The menstrual cycle with all its complexities can be easily disturbed by environmental factors such as stress, extreme exercise, eating disorders, and weight gain. When discussing period health, it is not only important to think of the quantity of blood and time of bleeding, but to also pay attention to the color.The colour of your menstrual blood can vary from bright red to dark brown or even black.

Bright red: Don’t worry it’s just fresh blood

When your period blood is bright red, it means that it passed through your vagina fairly soon after entering your uterus. You’re most likely to see bright red blood at the start of your period. This just means that your blood is fresh, and this is completely normal!

Why is my period blood so dark?

The colour is typically a sign of old blood that has taken longer to leave the uterus. Clotting is also considered normal unless the clots are larger than the size of quarters.Again this is completely normal, regular exercising makes the blood flow easily.

Why is my period blood black and thick?

It is normal for every woman to notice thick period blood, this is nothing but a blood clot which often happens during heavier periods. You may see black blood at the start or end of your period. Black period blood is usually older giving it a dark colour. Older blood often gets released towards the end of your period from a deeper part of the   uterus lining.

My period blood is light pink and watery.

It often  indicates lower estrogen levels. This can be normal, particularly if it happens occasionally if the blood mixes with vaginal discharge. However, if you consistently notice your blood becoming thinner and lighter, it could be a sign of anaemia or tumor. Therefore, it’s worth discussing with a healthcare professional to rule out any underlying conditions.

Grey or Green:

This can be a sign of a serious infection,like bacterial vaginosis. It may be harder to identify this blood colour, so I would recommend you look out for other signs of infection, such as a foul-smelling vaginal odour, a burning sensation when you urinate and itching in and around the vagina. Bacterial vaginosis is usually treated with antibiotics, so it’s important you speak to a doctor.

Bright red blood during menopause

If you notice bleeding after menopause, take it seriously and consult a doctor immediately as

It could be a sign of uterine or cervical cancer.

THICK & CLOTTED menstrual blood

Consistently experiencing significant clotting during menstruation could indicate potential hormonal irregularities or underlying medical issues.

Early pregnancy period blood colours

Unlike period blood, which is bright or dark red, implantation bleeding is a shade of pink to brown. Other early signs of pregnancy, such as morning sickness, lower backaches, moderate or no cramps, sore breasts, and others, may also be present in women who are having implantation haemorrhage.If you are nearing your pregnancy, and notice a brown discharge this could be a sign of labour.

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Conclusion

The colour of your menstrual flow can provide valuable clues about your health. While some variations are normal and expected, others may require medical attention.

It is important to keep in mind that everyone’s body is unique, and what is considered normal for one person may not be the same for another. If you have any concerns about the colour of your menstrual blood or experience accompanying symptoms, it is always advisable to consult with a healthcare professional. Remember, understanding your body is essential for maintaining optimal health throughout your menstrual cycle.

Ladies, your periods are a natural part of life, and comprehending your body’s needs is crucial for maintaining optimal health and well-being.By embracing awareness of menstrual health and fostering a supportive and understanding environment, we can empower ourselves and future generations.Let us embark on this journey of knowledge and self-care together, celebrating the incredible power within each and every one of us!

Please be aware that although this information is generally correct, individual situations may differ. If you have any concerns about your menstrual health, it is advisable to seek personalised advice from a healthcare professional.

References

1.La Vulva, V. Period blood texture, colour, and smell: what does it all mean?.

2.Halme, J., HAMMOND, M. G., HULKA, J. F., RAJ, S. G., & TALBERT, L. M. (1984). Retrograde menstruation in healthy women and in patients with endometriosis. Obstetrics & Gynecology, 64(2), 151-154.

3. Hawkins, S. M., & Matzuk, M. M. (2008). The menstrual cycle: basic biology. Annals of the New York Academy of Sciences, 1135(1), 10-18.

Frequently Asked Questions

Your period colour may change during the time of you period depending on the time the blood has taken to leave your uterus. The colour may range from Dark brown to bright red. The dark colour during the start of your period indicates older blood, and this is common which is nothing to be worried about.

Your period colour may change during the time of your period depending on the time the blood has taken to leave your uterus. The colour may range from Dark brown to bright red. You should be worried if the change in colour is in orange, green or grey accompanied by foul odour, pain during urination and abdominal pain. Consult a doctor to treat such abnormal menstrual blood colour.

Period blood isn't always red and different colours mean something. Your period colour may change during the time of your period depending on the time the blood has taken to leave your uterus from dark brown to bright red. The dark colour during the start of your period indicates older blood. Therefore, consult a doctor to find the root cause and find a treatment method.

It is normal for your period blood to vary from shades of red and brown. The colour change is due to some changes in your lifestyle, age, environment and diet. You should be worried about a sudden shift of colour which can be accompanied by pain during urinating, abdominal pain etc. This could be possible signs of some underlying issues which you should consult a doctor to treat.

The colour change is due to some changes in your lifestyle, age, environment and diet. Dieting can cause problems for your period if you are restricting your calorie intake and not meeting your nutritional needs.

Reviewed by

Dr Ankita S

MBBS, MS, DNB OBGY

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Menstrual Flow Colors: Decoding What They Mean

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