i recently went to the docs told i had a yeast infection used canesten sort of went away but every now and again the head of my penis looks redder than normal and seems to have little areas of redness but not like a rash just like marks that are left there. Also after ejaculation i feel like i have almost pins and needles in run along penis it feels like it runs along tube where urine would go i guess, happens every now and again also maybe every other day.I'm worried incase it is something else but obviously am a little scared to find out i've worried about this for months maybe even a year as i had unprotected sex with maybe 5 girls some on holidays some at home, im just scared to find out can someone help me. Also i've recently moved abroad which makes it all the more harder to go anywhere.