Those symptoms are just common signs of stress. Being too busy or thinking too much in problems can contribute to having those symptoms, which is why it's important to take some breaks.
Have a nice day! :)<span />
Answer: The immune system.
Explanation:
Answer:
I beleive it is calories
Explanation:
Sorry if I am wrong! Hope it helps!
<span>eating right, staying physically active, try a new activity.</span>