Do you have any discoloration or a rash? Warmth on the skin (anywhere on the body) can be an indication of an infection. Go see the doctor if this continues.

i'm currently on medication of exzema on my foreskin for about 4 weeks, but's it's healing now, but this sensation occurs during my second visit to my personal doctor that is 4 weeks later, as i;m away from home 2 days after my second visit on working trip for 3 weeks, i'm too embarassed to see foreign doctor... i it an indication of cancer or something?

Hi mate. I know it's more than a year ago since your post and I hope you're all right now, but this is just a post to help anyone who comes across this post.

I am 19 and I went to the GP about a very similar feeling.

I have a constant warm sensation in my left testicle.

The doctor said it's nothing to worry about and it's quite common. He said it could be a minor infection which will sort itself out in its own time.

As long as there is no severe pain or problems urinating such as difficulty or discharge, you don't need too worry.

If it's painful or uncomfortable but no other problems, you can take some regular high street painkillers such as nurofen.

Hope this helps anyone out there.