how to pull an all-nighter and not be tired the next day No Further a Mystery
When you’ve received an infection, your body funnels a huge amount of your energy into battling it off. This is why you could feel specially drained when you have a cold, the flu, or some other bug. “Your body works so hard to build an inflammatory reaction to battle infections, but that inflammation itself can cause fatigue,” Roshini Rajapak