Can boiling litchi shells in water help improve sleep?
Generally speaking, boiling litchi shells in water does not help improve sleep. A detailed explanation is as follows:
Currently, there is no clear evidence indicating that boiling litchi shells in water has a direct effect on promoting sleep. Litchi shells are considered warm in nature, and their primary components and benefits are more related to promoting metabolism and mildly regulating the body's condition, rather than exerting a calming or soothing effect specifically on sleep. For mild insomnia caused by slight physical discomfort or mild emotional irritability, drinking litchi shell water might provide a certain psychological sense of relief due to hydration and its mild sensory experience. However, this effect does not stem from any medicinal properties of the litchi shells themselves and is very limited.
If there are long-term sleep problems, one should not rely on litchi shell water for improvement. Instead, efforts should focus on adjusting sleep schedules, creating a favorable sleep environment, and relieving psychological stress. When consuming litchi shell water, moderation is important, as excessive intake may increase nighttime urination frequency, thereby disrupting sleep. If sleep problems are severe, it is advisable to seek professional help promptly to identify underlying causes and implement targeted interventions.