Runners itch

Today i learnt something new called runners itch, so it was my first time running 5km when suddenly my legs started burning with itch. It made me stopped on every lap to scratch my legs so apparently its a normal phenomenal called runners itch which disappears with time.

It’s caused by build-up of lactic acid in the muscles

wewe shifu that is not the cause .

What is the cause mkubwa?

Reasons ziko nyingi but for most people ni capillaries expanding kwa miguu , increasing blood flow to muscles and surrounding nerves which the brain interprets an an itch .