Chills after ovulation refers to a phenomenon in which a woman’s body temperature gradually drops and a hypothermic period occurs after ovulation. This phenomenon usually occurs during the night and may last for days or weeks.

The cause of post-ovulation chills is not fully understood, but according to research, it may be related to a woman's hormonal levels. During ovulation, women's hormone levels rise, making them more sensitive and more likely to feel hot. However, after ovulation, hormone levels begin to drop, causing the body temperature to gradually drop and a period of hypothermia occurs.

For some women, chills after ovulation may affect the quality of their sleep. When their body temperature drops, they may feel more tired and restless, which may make it difficult for them to sleep. In addition, cold periods may also affect women's sexual desire, making them feel even colder.

Although having chills after ovulation may have some impact on a woman's health, it is not a serious problem. Women are advised to consult their doctor if they experience discomfort or are concerned about this phenomenon.