Hi i have a rash with a bright red spot below scrotum?

Did you scratch it: did you scratch it? was it iychy? either way you can apply topical triple antibiotic, and keep it clean . you can see a doctor, that can evaluate you, and assure you, or treat you. it could be a small pimple gut irritated and decide3d to act up whar ever the problem is for a peace of mind go and see a doctor and get assured good luck thank you for using health tap