The temperature rise usually lasts for several days after ovulation

Generally speaking, within a few days after ovulation, a woman's body temperature will rise to about 37°C. This increase is usually completed within a day, but after that day, the body temperature usually gradually decreases. This phenomenon is called "hyperthermia."

However, it is important to note that the duration of elevated body temperature may vary from person to person. Some people may experience an elevated temperature over the course of a day, while others may experience an elevated temperature over several days. Additionally, some people may experience discomfort while others experience increased body temperature.

Therefore, the duration of elevated body temperature may vary for each individual. If you feel any discomfort, it is recommended to seek medical advice promptly. If you suspect that you have other diseases, it is recommended to seek medical advice promptly to obtain professional medical advice.