Hi there ,
Thanks for writing to us,
The symptoms you mentioned are associated with lack of energy and fatigue
As your work also seemed to aggravate your symptoms, have some rest in between your work hours, which helps to reduce your symptoms.
wont have any effect on health ,unless your not taking care of your health with proper nutrition and healthy food supplements for your daily requirements.
Have healthy life style, adjust your calorie requirements with healthy foods ,add fruits, milk, meat in diet.
Do not take medications, without knowing the cause of symptoms.if symptoms persists ,visit an nearby physician for check up.