Can longan berries help alleviate heatstroke in summer?

Aug 19, 2025 Source: Cainiu Health
Dr. Sun Lianqing
Introduction
Under normal circumstances, rambutan refers to a type of tropical fruit rich in water, vitamin C, and minerals. Whether rambutan can help alleviate heatstroke during summer depends on the specific severity of the heatstroke. If experiencing discomfort, it is recommended to seek medical attention promptly. When using rambutan to relieve mild heatstroke, fresh fruits should be selected, washed thoroughly, and consumed in moderation to avoid overloading the gastrointestinal system.

Generally speaking, rambutan refers to a kind of tropical fruit rich in water, vitamin C, and minerals. Whether rambutan can help relieve heatstroke during summer depends on the specific severity of the heatstroke. If discomfort occurs, it is recommended to seek medical attention promptly. Detailed analysis is as follows:

If the symptoms of heatstroke are mild, such as slight dizziness, thirst, and fatigue, eating a moderate amount of rambutan may provide some relief. Rambutan contains a large amount of water, which helps replenish fluids lost through sweating. Its sugar content can quickly provide energy to help alleviate fatigue, and its cool taste may help relieve discomfort to some extent.

If the symptoms of heatstroke are severe, such as high fever, confusion, vomiting, or dehydration, eating rambutan will not help alleviate the condition. At this stage, the body is in an emergency state and requires prompt professional interventions such as cooling measures, fluid replacement, and medication. Rambutan cannot address electrolyte imbalance or impaired body temperature regulation, and relying on it blindly might delay timely treatment.

When consuming rambutan to relieve mild heatstroke, choose fresh fruits, wash them thoroughly before eating, and avoid eating too much at once to prevent additional burden on the gastrointestinal tract. Rambutan should be stored away from high temperatures and direct sunlight to avoid spoilage. If symptoms do not improve or worsen after consuming rambutan, consumption should be stopped immediately, and other heatstroke relief measures should be taken. For severe heatstroke, prompt medical attention is necessary, and rambutan alone should not be relied upon for treatment.

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