Is it good to drink cold water when you wake up in the morning?
In general, whether it is advisable to drink cold water upon waking in the morning depends on an individual's physical constitution and the ambient temperature. If a person has a healthy constitution and the surrounding environment is warm, drinking cold water in the morning can be beneficial. However, if someone has a cold-predominant constitution or the weather is cold, it is not recommended to drink cold water upon waking. The detailed explanation is as follows:
If a person has a balanced constitution, good gastrointestinal function, and the climate is hot, drinking an appropriate amount of cold water upon waking is beneficial. In such cases, having a glass of cold water in the morning helps rehydrate the body and stimulates intestinal motility.
However, if a person has a cold constitution, poor digestive function, and the weather is cold, drinking cold water upon waking should be avoided. Doing so may increase internal coldness, impair spleen and stomach function, and lead to indigestion.
Maintaining adequate hydration and consuming foods rich in vitamins and dietary fiber in daily life can help support overall health.