(Question) My skin feels itchy every summer, even if I wash well.

My skin isn't usually sensitive, but whenever summer comes, various parts of my body get itchy.

Thinking it might be due to sweating, I make sure to shower immediately upon returning home and apply a non-sticky moisturizer. Despite this, the creases of my arms, neck, and back occasionally itch like crazy. There doesn't seem to be any severe hives or rashes on the surface, so why is this happening?

Could it be a summer sweat allergy? I am curious how others who, like me, experience body itching particularly during the summer have resolved it.