Rash / Red spot on penis head

Hi i have been observing off lately when i masturbate my penis head either has a red rash or red spots. This morning it became even more worse - does anyone know what's wrong. I am attaching the image for reference I also see segma build up in morning Please help Deep Age - 44, Male

image

looks like thrush

use some antifungal clotrimazole or canesten

Oh ok… i usually keep myself very very clean!!
I had sex with my wife two days back .. i need to get her checked up too then