My step son went on holiday to abroad and he came back and hasn't been well, flu, sickness etc, no positive covid tests, fever, freezing cold, rash all over body, delirious, he lives with his grandparents, are saying he is delirious, can't hold a glass, isn't eating, drinking, rash all over, laying in the hall way, mouth is full of ulcers, can't get out of bed. Then I hear today that he slept with multiple girls on holiday and thinks he has caught an sti. Then we hear he went to the doctor Wednesday, who sent him away, saying it's a yeast infection and gave him a pill for it. but the grandparents said he couldn't even get out of bed, then went to chemist on Sunday and got medication that cost £200! , how did he go out without anyone knowing. I don't think any sti can cause these symptoms..my children were suppose to go there for two days over the summer holidays but they aren't allowed round now because of this 'infection' but now they aren't allowed round..I'm absolutely furious! Do I demand an explanation or leave it?? The day before my children were suppose to go round, my step son went back to work and had been back all week. So why couldnt they go round? Also iv said unless I see a hiv test they are not seeing him. Any advice? Thank you