Many people get drowsy because they work a lot of overtime, shift work, or it can even be hot and muggy weather. A large meal also will make some people drowsy. Some medications, not enough exercise, bad diet, constipation or depression. There can be many reasons. Please see your doctor for a complete physical and get the doctor to give you a T3/T4 thyroid blood test as well as being checked for Diabetes. Don't get upset as it's highly unlikely you have diabetes. Also being anemic can cause drowsiness.
In general, drowsiness is feeling the need to sleep. Or many of these are known to cause fatigue and daytime drowsiness.
By and by a drowsiness overcame him, and Venters began to nod, half asleep, with his back against a spruce. OR Drowsiness seized me.
I walked dizzily with drowsiness all over me.
drowsiness
"She felt alot of drowsiness during the lecture and almost fell asleep."
decreases the release of histamines which the body produces to fight off allergens.
Yes, just like any other opiate it can cause drowsiness in some people.
The abstract noun form for the adjective drowsy is drowsiness.
tse tse fly which is usually found in Africa in the Sharan region
Yes.
Take a walk if you can.:)
sometimes