Doctors always advise to drink enough glasses of water during the day, so some people like to carry bottles of water to the streets to drink with each period, just as they can occasionally get a drink to hydrate the body, but resort to keeping a glass of water by the bed while sleeping, it will not achieve the desired goal, to the extent that it harms its owner exposure to pollution....READ ORIGINAL & FULL CONTENT FROM SOURCE | READ ORIGINAL & FULL CONTENT FROM SOURCE...
This is a common result of placing a bowl of water by the bed, as there is a high chance of an insect entering the uncovered bowl, and it is sure to cause water pollution, if you know that dirt and dust can also fall in. the cup, to drink as soon as we stand without seeing the obstacle from the ground.
Changes in taste
The water usually contains chlorine, which reduces the chance of getting bacteria, but a glass of water during a long sleep will dilute the chlorine and change the taste of the water, especially if you usually drink water after pouring it into a glass.
sleep problems
Most of us are familiar with the many tips given by health experts to avoid drinking water before bed, to avoid the urge to urinate frequently during sleep, and to avoid going to the bathroom several times every few hours while sleeping. and subsequently negatively affects the quality of sleep and rest.
In any case, giving water throughout the day seems to be good for health, but when our savior wish is to keep a glass of water by the bed, water will not seem so good. was, so it is recommended that you do not follow this habit later.
Possible fire hazard
Many people keep charging devices such as mobile phones next to their bed, so if you put a glass of water on the night table and then accidentally drop it on your hands, the water can spill, causing a potential electronics hazard and a short circuit hazard and you would be hurt or killed
Some insects end up in water:
Leaving a glass of water until the morning can make it more vulnerable to various types of mosquitoes, flies and other insects during the night, and some dirt and other things can seep into the water while you sleep and you may not notice it in while you sleep. drink water first thing in the morning.