There are comments I hear often in the clinic every summer: “Even iced coffee makes my stomach rumble,” or “I go straight to the bathroom after eating shaved ice.” Everyone eats cold foods, but people who repeatedly have abdominal pain, diarrhea, or constipation may have intestines that react sensitively even to small stimuli.
Why the intestines become more sensitive in summer
In hot weather, cold foods such as drinks with ice, shaved ice, and cold noodles increase, and meal rhythms can easily become irregular. When spicy and greasy delivery foods and late-night drinking are added, intestinal movement can become unstable, making abdominal pain and diarrhea more frequent. In particular, the habit of drinking large amounts of cold beer or makgeolli with spicy or stimulating side dishes can be burdensome for people with weak intestines.
What is Irritable Bowel Syndrome?
Irritable Bowel Syndrome refers to a condition in which abdominal pain, abdominal bloating, diarrhea, or constipation recur chronically, even when there is no clear major structural abnormality in the intestines. It is common to have frequent loose stools on some days, difficulty passing stool on other days, and a pattern in which the abdomen feels somewhat more comfortable only after a bowel movement. Food, stress, lack of sleep, and overwork can all shake up the symptoms.
In Korean medicine, we look at the spleen-stomach and coldness of the body together
When I see these patients, I do not look only at the intestines separately; I examine the function of the stomach, small intestine, and large intestine, along with the body’s overall energy level. From a Korean medicine perspective, the intestines often become sensitive when weak digestive system strength, called spleen-stomach qi deficiency, overlaps with a cold abdomen and insufficient warming energy. Even with the same diarrhea, the approach should differ for someone whose abdomen is cold and who feels drained, someone whose stomach hurts immediately when stressed, and someone whose constipation and diarrhea alternate.
In care, we consider herbal medicine, acupuncture, moxibustion, care to help warm the abdomen, and dietary adjustments together according to constitution and symptom patterns. The goal is not simply to stop stool, but to restore balance in the digestive system so that intestinal movement does not fluctuate excessively.
The key to Lifestyle Management is not making the body cold
- Drink iced beverages slowly, and if possible, switch to room-temperature drinks or warm tea.
- Reduce spicy and greasy foods, late-night meals, and excessive alcohol during periods when symptoms are severe.
- Do not skip meals; eat an appropriate amount at regular times.
- Avoid clothing that chills the abdomen and excessive air conditioning.
- Because repeated lack of sleep and overwork can also destabilize intestinal symptoms, make time for rest.
We recommend a consultation in these cases
If you only have temporary stomach upset from cold foods, you can adjust your diet for a few days and observe. However, if repeated diarrhea and constipation make daily life uncomfortable, abdominal pain often recurs, or you become persistently afraid of certain foods, I recommend seeking care. If you have bloody stool, unexplained weight loss, fever, diarrhea that wakes you at night, severe dehydration, or extreme abdominal pain, other conditions need to be differentiated, so it is best not to delay.
A sensitive intestine is not a matter of willpower. When we look together at how you get through the summer, eating habits, stress responses, and the degree of coldness in the body, we can find clues for management. Rather than enduring recurring intestinal symptoms for a long time, I hope you will calmly check the direction that fits your body.