Hello Tilly
If you come under the NHS I would telephone 111 and a Doctor usually calls me back. Usually, itching, a rash and/or red skin (hot at times) that started with a viral illness and doesn't calm down soon after the other illness clears up, needs looking into?
I presume your Doctor / GP has already sent you for blood tests to check for any serious inflammatory markers or any other accute problems?
I had 'influenza' almost 3 years ago and as it cleared up, constipation and a terrible itching started and then a rash to my body (trunk), arms, wrists and legs started. I went to my Doctor a few weeks later regarding my itching and a developing rash who said hasn't that calmed down yet? He prescribed a steroid cream (topical) which didn't work.
I was a bit annoyed wasting money on 3 more prescriptions that didn't work, with one causing a burning feeling on my arm, I had to get in the shower and wash it off and then the Doctor telling me to revert back to my Epaderm Ointment I had purchased which actually calmed the itching.
Two weeks after seeing my GP (and the first lockdown began) I had several medical events (affecting my brain and kidneys) and the rash worsened.
Doctors first thought a stroke, but an MRI scan ruled that out and it was an inflammatory response.
I was also advised to keep a food diary by my Blood Sciences GP (food diary still kept today) and as she must have suspected, I seem to have been left with some food allergies and intolerences. I am having to eat more of what I can tolerate (larger meals) and a supper before bed too I've lost almost 3 stone and been at 10 1/2 stone for about 9 months now.
As soon as inflammation was confirmed to me and prescribed medication was not working (which my GP instructed me to stop using), I began researching foods that calm inflammation and related topics ...
https://www.health.harvard.edu/staying-healthy/foods-that-fight-inflammationThe rash only began to fade and I began having more normal blood readings again earlier this year 2022, but still seem to have health problems.
Walks, sipping water and plenty of rest as I'm falling asleep easliy. I have an elasticated Sports knee support I can put on if my knee begins to feel weak when out walking. My former GP said only wear it when required as I could make the knee weak and affect blood circulation to the knee.
Mark