The perception that periods are heavier at night can be subjective and varies from person to person. Here are some important points to consider:
Physical reasons:
🛌 Lying position: When lying down, menstrual blood can collect in the vaginal canal and suddenly flow out when you stand up or change position, which can give the impression that your period is heavier at night.
🛌 Gravity: During the day, when you are standing or sitting upright, gravity helps to continuously drain menstrual blood . At night, when you are lying down, this effect is reduced.
Hormones and body functions:
Hormone fluctuations: Hormone levels, especially prostaglandins, can affect the intensity of bleeding . Prostaglandins promote contraction of the uterine muscles, which can lead to heavier bleeding. These fluctuations can also occur at night.
Subjective perception:
Perception: Many people are more sensitive to changes in their body at night. The relative quiet and absence of other distractions can make you more aware of the bleeding.
Overall, it varies from individual to individual whether periods are perceived as heavier at night. There are no physiological reasons why bleeding should actually be heavier, but the way the blood collects and drains can give the impression that this is the case.
Physical reasons:
🛌 Lying position: When lying down, menstrual blood can collect in the vaginal canal and suddenly flow out when you stand up or change position, which can give the impression that your period is heavier at night.
🛌 Gravity: During the day, when you are standing or sitting upright, gravity helps to continuously drain menstrual blood . At night, when you are lying down, this effect is reduced.
Hormones and body functions:
Hormone fluctuations: Hormone levels, especially prostaglandins, can affect the intensity of bleeding . Prostaglandins promote contraction of the uterine muscles, which can lead to heavier bleeding. These fluctuations can also occur at night.
Subjective perception:
Perception: Many people are more sensitive to changes in their body at night. The relative quiet and absence of other distractions can make you more aware of the bleeding.
Overall, it varies from individual to individual whether periods are perceived as heavier at night. There are no physiological reasons why bleeding should actually be heavier, but the way the blood collects and drains can give the impression that this is the case.
