You are not the only one to experience changes in menstruation after COVID-19 vaccination

When the COVID-19 vaccine was first available, some people noticed unexpected menstrual bleeding after receiving the vaccine. Some of the affected transgenders became hellish when they thought they were over, and suddenly started menstruating.

The original study of the COVID vaccine did not track changes in menstruation or unexpected bleeding, so no one knew if these changes were part of the vaccine-related pattern. So a team of researchers circulated a survey asking people about their menstrual-related experiences with vaccines. The result has been published..In short: IIf this happens to you, you are definitely not alone.

How many people have severe or unexpected bleeding after vaccination?

Before I talk about the results One of the important things to know is that the survey is not based on representative samples, so it is not clear how common these menstrual side effects were to the general public.We know how common they were Those who responded to the survey. On the other hand, people with problems may have been more likely to fill out the survey.However, researchers said that some people had changes in bleeding or new bleeding. Less than May fill out the survey. Eventually, I do not understand.

Now the result is:

Of the respondents with a normal menstrual cycle, 44% said they had a normal menstrual cycle and 42% said they had severe bleeding. The majority of people who do not usually menstruate, but who had previously menstruated, reported breakthrough bleeding. This includes 71% of people taking long-acting reversible contraceptives such as IUDs, 66% of people who have passed menopause, and 39% of people taking sex-verifying hormones. included.

Why did this happen?

I don’t know why that happened, but it was premature to tell women last year that the vaccine had “no biological mechanism” that could cause breakthrough menstrual bleeding. It says that it was.

However, the authors state that other vaccines have reported changes in menstruation in the past, including typhoid fever, hepatitis B, and the HPV vaccine. Also, because the uterus needs to switch between bleeding, clotting, and repair functions, including the immune system, something like a vaccine that activates the immune system and causes inflammation can affect these processes.Lead author Kathryn Clancy Told Technology Networks: “When the immune system is activated by something like a vaccine, it has all sorts of downstream effects, including the uterus.”

This doesn’t mean Bleeding is inevitably bad for your health. The authors state that “the reproductive system of the uterus is flexible and adaptable in the face of stressors and can survive short-term challenges without compromising long-term fertility.” We already know that stress (both physical and psychological) can affect the menstrual cycle.

However, if you experience bleeding You don’t expect it, it might be a good idea to check out.Unexpected bleeding can usually occur when there is no menstruation Early signs of cancer..But it helps to know what it can do Also It is a side effect of the COVID vaccine.

Eventually, We still don’t know why the heavy and groundbreaking bleeding happened, nor how common it really was.But at least there is information to say Yes this is a thingAnd researchers are studying it further.