It all started 2.5 years ago...

So i went to the toilet and so a red rash on my glans and shaft and was very alarmed at first, i went to the doctor and he gave me trimovate which got rid of it, but then after couple of weeks it came back and and i had to put steroid cream timodine to make it go but when i stop using cream it would come back , i was then refered to dermatologist recently and she gave me daktokort and itraconozole 100 mg course for 2 weeks which in have finished, during the course it was okay but now after 3 weeks redness has started to come again and the bumps are coming back with redness on the glans, im just so confused, i have another appointment with the derm in Sep, il attach some pics for a better understanding

same here been trying to figure mines out. is your penis head sensitive and burns sometimes? and does it have small bumps?