sore throat

Does anyone get a sore throat after physical activity? Following clear limits I worked out yesterday but pushed it a little bit too much. The consequence was that I was very fatigued for the rest of the day and couldn't even do standard paper work. Before I went to bed my nose started running...

I am curious how many people with ME/CFS have sore throat often (more than once or twice a year)? Also, are there any theories what causes our sore throat? I have it often but all the explanations I've read of ME/CFS don't seem to explain the sore throat.