Doing more manual labor, losing my appetite

[drnickriviera]

Title says it all. I've been working outside a lot for the past few weeks and now my appetite is gone. I need to eat more for the energy but just don't feel like it.

Anyone know what could be causing it or how to gain it back?

 

[CatchPhrase]

Overtraining.
A good amount of blood is in the muscles and not the stomach and intestines.

 

[imported_Imp]

Take a break? Whenever I worked really really hard at work (manual labour and lowest in senority helps), I didn't feel like eating for a couples hours or even the rest of the day sometimes. The next day or at night, I was very hungry. Other times, I just crammed it in cause I needed to.