I have been diagnosed via video call with acne rosacea, I'm really not sure it is though.
I've read the NHS info on it and it doesn't really fit. I've suffered from cystic acne for years and I think this red bit and lumps are infected cysts, they're very painful and swollen.
Generally I have about 3 big sore lumps at a time which last a week or two, usually on my chin or cheeks near my nose.