Face/ear/hand P

Hi all! I'm new on this website, and just wanted to ask you for any suggestions.. I'm 26, and I've had P ever since I can remember! It started off on my scalp, spread over my body, occasionally flares up on my arms and legs, and has very recently emerged on my face and in between my fingers, as well as on my ears. :( ..it's really getting me down - my self esteem is absolutely rock bottom at the mo! I'm struggling to get in to see my P dr at the mo and start a new job soon (which has me super anxious as it's all over my face) so I'm wondering if anybody has any tips on how to deal with these areas? Makeup tips on how to cover will also be greatly appreciated! As well as any treatments/anything you've found useful to soothe the skin on these areas? My face, ears and hands just seem to be red and itchy constantly :( so any suggestions will be so appreciated x