My son 23, had Covid about a month ago. He wasn't that ill with it at all, lost his sense of smell and coughed a bit. He felt a bit tired at the end of the isolation period, and then perked up and was pretty much back to normal. Last week he had a headache, felt hot (temp 36.6c) and generally unwell. He spent two days in bed, which is unheard of. He's not sleeping well and feels really tired. The pharmacist recommended that he speaks to 111- not sure why really as what can they do? Does this sound like long covid? He's supposed to be starting some work and is worried as he has no energy and feels like poop!