Does anyone else get really, really tired when they get a cold sore?
I know that they happen when you get run down, but it kind of feels like it's the other way around - I'm fine before it pops up, but once it does I'm exhausted for a day or two and just want to stay in bed.
It's like the virus being activated has some effect.
I'm generally healthy and not someone who gets very tired!
Anyone else find this?