If you like to drink cold water, check it out! When should and should not drink it for good health?
Drinking cold water helps you feel refreshed and comfortable on a hot day. But did you know that drinking cold water is not something you can drink at any time? Because at some times, drinking cold water can have negative effects on the body. Let’s see when is the best time to drink cold water and when should you avoid it?

What time is best to drink cold water?
- After exercise: After the body loses sweat and the body temperature rises, drinking cold water can help reduce the body temperature and refresh you. However, do not drink too much at once. You should sip water in small amounts to reduce the risk of shock.
- Hot weather: Drinking cold water during hot weather can help cool your body and prevent dehydration. However, drink in moderation. Do not drink too much cold water as it can cause immediate blood vessel constriction.
- When the body is very hot: such as after activities in the sun because it will help reduce body temperature quickly.
When should you not drink cold water?
- Immediately after eating: Drinking cold water after a meal slows down the digestive system because the cold causes food to clump together and is difficult to digest, which can lead to bloating or gas.
- Morning after waking up: In the morning, the body is not fully awake. Drinking cold water immediately can cause blood vessels to constrict rapidly, increasing the risk of headaches and dizziness. You should drink room temperature water or warm water instead.
- When you have a sore throat, cough, or allergies: Drinking cold water can cause the lining of your throat to swell, making your symptoms worse.
Drinking very cold water gives me a sharp headache.
Many people have had the experience of drinking very cold water and suddenly experiencing a sharp headache. This symptom is called brain freeze. It is caused by the cold stimulating the nerves and blood vessels in the roof of the mouth and throat, causing the blood vessels to contract and expand rapidly. As a result, the brain receives a signal that this change is pain, especially the Trigeminal nerve, which is connected to the brain, causing a temporary headache.
If you get a headache from drinking very cold water, stop drinking it temporarily and sip it slowly at room temperature instead, or try placing your tongue on the roof of your mouth to let the heat from your tongue help relieve the cold.
Precautions for drinking cold water
Although drinking cold water can help you feel refreshed, drinking too much or at the wrong time can increase your risk of diseases such as gastritis, heartburn, stomach bloating, or sudden blood clots. Drink in moderation and choose the right time to drink for good health.
Drinking cold water has both advantages and precautions. If you choose the right time to drink, such as after exercising or on a hot day, it will help increase freshness and reduce body temperature. However, you should avoid drinking it immediately after a meal or in the morning to prevent adverse effects on the digestive system and blood vessels in the เล่นบาคาร่า UFABET เว็บตรง ค่าคอมสูง body.