Heat in the lower abdomen during ovulation is a common physiological phenomenon that usually occurs in the middle stage of the menstrual cycle, which is the ovulation period. This phenomenon may be uncomfortable or painful for some people, but in most cases, it doesn't have much of an impact on the body.

1. Hormone changes

During ovulation, hormonal changes in the body cause abdominal temperature to rise. These hormones include estrogen and progesterone, which promote protein and nucleic acid synthesis, thereby promoting cell growth and reproduction.

2. Uterine contractions

During ovulation, the uterus may contract, which may cause abdominal discomfort and warmth. This is the physiological response caused by the uterus preparing its position for the future child.

3. Sperm activity

During ovulation, sperm become more mobile, which may cause abdominal discomfort and fever. This is because sperm take longer to reach a woman's egg, and during this time they are constantly swimming around trying to bind to the egg.

Although having a fever in the lower abdomen during ovulation may be quite uncomfortable, it usually does not have much of an impact on your health. If you feel unwell, you can try resting, drinking fluids, or applying heat to relieve symptoms. If symptoms persist or worsen, it is recommended to consult a doctor.

Heat in the lower abdomen during ovulation is a common physiological phenomenon that usually does not have much impact on physical health. However, if you feel unwell, it is recommended to consult a doctor to determine any underlying health issues.