When outdoor temperatures rise, many people have a habit of turning to iced water to quench their thirst and soothe the feeling of heat. However, besides the immediate refreshment, drinking water that is too cold often or in large quantities can cause some unwanted effects on health.
One of the most mentioned impacts is the impact on the digestive system. When water that is too cold enters the body, the digestive system needs more time to adjust the temperature before processing food. This can slow down the digestion process, causing bloating or discomfort in some people.
Ice water can also cause blood vessels in the digestive tract to temporarily contract. This change is believed to affect the transportation and absorption of nutrients, while increasing the risk of symptoms such as abdominal pain or indigestion in sensitive people.
For people who frequently experience headaches or migraines, drinks that are too cold can sometimes become triggers for the pain. Sudden temperature changes can cause sharp pain or discomfort in the head area immediately after drinking.
Oral health can also be affected. People with sensitive teeth are often prone to aching sensations when exposed to ice water. Repeating this habit for a long time can make discomfort in teeth more obvious.
Ice water can also cause discomfort in the throat in sensitive people. Dryness, irritation, or sore throat sometimes appear after using water that is too cold, especially in conditions where the body is tired or resistance is weakened.
Some people also notice a feeling of fatigue or temporary energy loss after drinking iced water. The cause is believed to be that the body has to adjust the internal temperature to adapt to the amount of water that is too cold just brought in.
In addition, frequent abuse of cold drinks is also said to be able to affect the activity of the immune system. Although more research is needed to clarify this link, experts still recommend using water at a suitable temperature instead of too cold.
On hot sunny days, maintaining enough water for the body is still the top priority. However, instead of drinking too much iced water, many people can choose cool water or room temperature water to both quench thirst and limit unwanted effects on health.
