Body itchiness that intensifies at night can be attributed to several factors related to the body's natural processes.
Increased Skin Temperature and Blood Flow
One key reason for nighttime itching is related to your body's circadian rhythm. In the evening, your body temperature naturally rises, leading to:
- Increased Heat Release: The body releases more heat as part of its temperature regulation.
- Increased Blood Flow: Blood flow to the skin increases to dissipate heat.
This combination can contribute to the sensation of itchiness. As stated in the reference material, "In the evening, the body releases more heat, and blood flow to the skin increases, which may contribute to nighttime itching."
