Why don t shave your head when you re full, don t bathe when you re hungry .

Bathing is a physically demanding activity, and if you wash hungry, it is easy to get low blood sugar and even faint suddenly. Taking a bath when you are just full will cause a large amount of blood that should be concentrated in the stomach to be diverted to the ** and muscles around the body. Because shaving your head will make you relax, if you suddenly fall asleep while shaving your head, your body will be relaxed, and there may be a safety accident.

After eating, the blood vessels will open and it is easier to be scratched when shaving the head. ]

When you have just eaten enough, you sit still and move your body according to the barber's instructions, which is not conducive to digestion; Bathing refers to bathing and swimming, at this time, the blood vessels of the limbs are dilated, consuming more energy, and may also be due to the decrease in the amount of blood flowing through the heart and brain, which can not supply sufficient energy, and cause dizziness or heart failure, low blood sugar when hungry, and energy ** has been insufficient, so it is not suitable to do things that consume physical strength when hungry.

1. Do not wash your hair to prevent fainting. When people are full, blood will gather in the stomach to ** and assist stomach digestion, but when the blood rushes into the stomach, other areas will be "ischemia", especially the head at the top, which is why many people will be sleepy after eating. When the head is ischemia, people will be sleepy and drowsy, and in this state to wash their hair, it is easy to have two situations, the first is that if you wash your hair upside down, when you stand up after washing, you will feel dizzy, and if you wash your hair with cooler water, it will also cause cerebral vasoconstriction, aggravate the state of ischemia and even fainting.

So there is a scientific basis for whether or not to wash your hair when you are full.

2. Don't take a bath when you're hungry to prevent fainting. There is often a situation when taking a bath, that is, "dizziness", because the temperature of the bathroom is high, the water vapor is more, so the oxygen is less, in this case, people are easy to feel uncomfortable because of lack of oxygen, plus the blood in the body will gather on the skin surface because of the high temperature, the heart is prone to myocardial ischemia, and taking a bath is a very physically consuming thing, so all the circumstances, it also leads to many people are prone to rapid heartbeat, shortness of breath, nausea, and dizziness when taking a bath. This is what I just called "dizziness". If you don't eat and go to the bath hungry, the consequences are even more predictable, and it will be even worse when you are physically exhausted, and fainting is afraid that it will be a matter of minutes.

This sentence is based on science, when people are full, a large amount of blood flows into the stomach, other parts will be ischemia, when washing the hair to bow the head, will cause the head ischemia to be more serious, if you just finish eating to take a bath, hot water will make a large amount of people's blood flow to **, but also will cause ischemia in the stomach that is in need of blood, and cause indigestion.

Because when you are full, your stomach will be very full, and you need to squeeze your stomach when you wash your hair, so don't wash your hair when you are full, and if you are hungry, you will take a bath if you are hungry, which may cause your hypoglycemia and faint easily.

Because when people are full, the blood of the human body mainly flows into the stomach, and the human body mainly digests food, so washing hair may make people feel dizzy; Taking a bath when you are hungry also makes you feel dizzy.

The reason why you don't wash your hair is because a lot of blood will flow into your stomach just after eating to help you digest it, and at this time, the brain is deprived of oxygen, and washing your hair may cause your head to be dizzy; The reason why people are hungry and do not take a bath is because they are in a state of low blood sugar when they are hungry, and taking a bath is very laborious, which will aggravate the symptoms of hypoglycemia.

The main reason for not washing your hair is that there will be a lot of blood flowing into the stomach to help digestion after eating, and when washing your hair due to bowing your head or other improper posture, it may cause cerebral ischemia.

The main reason for not taking a bath is that when people are hungry, their bodies are in a state of low blood sugar, and they will feel unable to exert strength and lack of strength, and taking a bath will consume a lot of physical strength, so it is best to eat or rest as soon as possible when they are hungry, so as not to cause symptoms such as hunger, anxiety, and tremors caused by low blood sugar.

The correct bathing time is best two hours after eating, when the food inside the stomach and intestines has been digested by the ascending plexus, and then you can take a bath. Meals should be eaten according to meals, three meals a day are essential, and meat and vegetables are also required, so that there will be no hypoglycemia.