Spilled water on left thigh. get the same wet sensation at the same spot sometimes. even when its dry.

Dysesthesia: This is called "dysesthesia." at your age, it is usually completely innocuous, and if it goes away in a few more days, i wouldn't give it more thought. In older adults, it could be a sign of a variety of neurological conditions, but unless you keep getting it, i wouldn't rush to a doctor. Even if you have a mild temporary neuropathy (and this is very common after a cold virus), it will go away.