Because shaving your head when you are full and taking a bath when you are hungry can easily make you faint.

(1) Don’t shave your head when you are full

The reason why you don’t shave your head when you are full is that shaving your head will put people in a relaxed state, especially after meals, which can easily lead to food sleepiness. If you accidentally fall asleep, , the body will be out of control, and safety accidents may easily occur during haircuts. In addition, after eating a full meal, blood circulates in the brain, which can easily cause dizziness once stimulated. Therefore, it is not advisable to shave your head after eating a full meal.

(2) Don’t take a shower when you are hungry:

Taking a shower consumes energy. If you take a shower when you are hungry, it is easy for you to suffer from hypoglycemia or even faint suddenly. It is not recommended to take a shower within half an hour after eating. Because when you have just eaten, a large amount of blood is concentrated in the stomach, and the blood supply to other organs is reduced accordingly. If you take a bath at this time, the blood vessels in the skin and muscles around the body will expand, and the blood flow will increase, which will reduce the blood supply to the digestive organs. This will affect digestion and absorption. Therefore, it is not advisable to take a bath immediately after a meal.

Extended information

It is not advisable to take a shower or wash your hair after eating a full meal or on an empty stomach. When you are full, your blood is concentrated in the stomach for digestion of food. If you take a bath at this time, it is likely to cause indigestion. If the bathing place is relatively closed and lacks oxygen, you may even faint due to lack of oxygen to the brain.