Is this fatigue?

Hi,

to start with, I’ve been having an infection for a couple of weeks now and I know it may worsen MS symptoms.

But for a few days I’ve been feeling extremelly tired, with no energy to do anything. I could stay in bed for the whole day, especially as my legs feel very weak and shaky. Also, I feel light-headed and dizzy at times. I was sleeping 13 (!) hours last night - at about 8 pm yesterday I felt so weak and tired that I went striaght to bed. And woke up today at 9am. And I’m still tired!

Any advice pls? Is this what MS fatigue looks like?

Alex xx