When I had covid, I didn't even know I had it....I got it from a lady who got it from her grandkid. I quarantined for 2 weeks, but never experienced anything.(so I can't give you my own personal advice) But speaking for my friend, My friend last year, when she got it, had the same issues as you're experiencing. She drank a lot of water. Took vitamin D twice a day, she also lost her taste and smell. That came back in a couple weeks. She ate a lot of soup. And did plenty of resting. She was better in 4 days. Hope you get better my friend and take care!??