I had positive lateral flows for a few days before I started to feel really unwell. I isolated but didn't necessarily believe it because I've had days of positive before and PCRs have been negative. But for about a week beforehand ive had this chesty feeling. Like when you used to spend the night in a smoky club and wake up with the feeling that your lungs were sore. That feeling is still with me. Is it Covid related? If so why feel it a week before lateral flows were positive? Has anyone else had this? I have sore ears, throat and just so fatigued now and things taste funny, but otherwise it's this chesty feeling bothering me. I have a sat monitor. Mine are usually 99 and they're ranging 94-96 now. Not so much a drop but maybe indicates some inflammation? I think what's throwing me off is that it was for a whole week before the positive I felt this