Hello, i tested positive for covid on 4th may. Dint have any issues 2.5 weeks post that.. i started to notice an allergy in the corners of my mouth.. i applied sebamed lip balm in the morning and laneige lip sleeping mask in the night. It started to spread to my upper and lower lip as well. I then applied vaseline original petroleum jelly the next day. There is also swelling in the lips now.. kind of have a burning sensation around the mouth and in the lips.. i started getting kinda rash in my face as well.. Kindly help!!