There is a seasonal pattern in gastroenterology that plays out predictably every year. As summer arrives — the cookouts, the beach trips, the disrupted routines, the elevated heat and humidity — digestive complaints spike. Patients with established conditions like GERD, IBS, and inflammatory bowel disease frequently report their worst flare-ups of the year between June and August. And patients who have never had significant GI symptoms before sometimes discover, for the first time in a summer, that their gut is trying to tell them something important.
At The Gastroenterology Practice, Dr. Mit Shah and Dr. Davinder Singh serve patients throughout Queens, Bayside, Levittown, and across Long Island from two accessible offices. Summer is one of the busiest seasons for the practice — not because digestive disease takes a vacation, but precisely because it doesn’t. Understanding what July and August do to the digestive system helps patients recognize when their symptoms are situational and manageable, and when they warrant professional evaluation.
The Summer Gut Problem: More Than Just Bad Food Choices
Summer’s impact on digestive health goes beyond the obvious — eating too much, eating too quickly at a barbecue, or overdoing it at a holiday gathering. The mechanisms driving summer GI flares are physiological, dietary, and behavioral in ways that compound on each other.
- Heat and Dehydration: The digestive system depends on adequate hydration for every stage of its function — from the enzyme production that begins digestion in the stomach to the water absorption and motility regulation that govern transit through the colon. Dehydration in summer heat slows gastrointestinal motility, contributes to constipation, concentrates gastric acid, and impairs the mucosal lining’s natural protective function. Patients who are chronically mildly dehydrated throughout the summer — a common state given how easy it is to underestimate fluid loss in heat — are running their entire digestive system at reduced efficiency.
- Disrupted Eating Schedules: The irregular meal timing, late eating, larger portions, and meal composition changes of summer are among the most consistent triggers for GERD flares. The lower esophageal sphincter’s ability to prevent acid reflux is affected by eating close to bedtime, eating very large meals, and consuming the foods most associated with summer eating — fatty grilled foods, acidic beverages, citrus, tomatoes, alcohol, and carbonated drinks. For patients who manage GERD reasonably well during the structured routine of the rest of the year, summer’s dietary disruption often produces the symptoms that prompt them to finally seek evaluation.
- Alcohol Consumption: Summer significantly increases alcohol consumption for most people, and alcohol is a direct irritant to the GI mucosa at every level. It relaxes the lower esophageal sphincter (worsening reflux), irritates the stomach lining (contributing to gastritis and nausea), disrupts normal intestinal motility, and alters the gut microbiome in ways that affect both bowel function and the inflammatory environment of the gut wall. For patients with IBS, inflammatory bowel disease, or alcohol-sensitive liver conditions, summer alcohol patterns can produce flares that last well beyond the drinking episode itself.
- Travel and the Traveler’s Gut: Summer travel — both domestic and international — disrupts the gut in specific and well-documented ways. Changes in water supply, food preparation standards, and exposure to new microbial environments can produce traveler’s diarrhea. Time zone changes and travel stress affect gut motility through their impact on the gut-brain axis. Even the simple disruption of eating schedules and food availability during travel alters the conditions that a settled gut relies on for stability.
When Summer GI Symptoms Require Evaluation — Not Just Management
This is the distinction that most patients struggle to make, and it is where the expertise of a board-certified gastroenterologist is genuinely valuable. Most summer GI discomfort is transient — it resolves when routine is restored, hydration improves, and dietary habits normalize. But certain symptom patterns suggest something more than seasonal disruption, and they should prompt a conversation with a specialist rather than another round of over-the-counter antacids.
Seek evaluation for:
- Persistent heartburn or regurgitation: GERD that has been present for years without formal evaluation carries a risk of esophageal complications, including Barrett’s esophagus, that periodic symptom management with antacids does not address. A formal evaluation by Dr. Shah or Dr. Singh provides a baseline assessment and guides treatment that protects esophageal health over the long term.
- Rectal bleeding: Blood in the stool or on tissue paper is never a summer dietary issue. It warrants prompt evaluation to identify the source — which ranges from hemorrhoids to polyps to inflammatory conditions to, in some cases, colorectal cancer. Dr. Singh’s advanced endoscopic training, including AI-assisted colonoscopy, provides diagnostic precision that changes outcomes for patients whose bleeding is evaluated early.
- Unexplained weight loss with GI symptoms: The combination of GI symptoms and unintentional weight loss during a period when appetite would normally be expected to remain stable warrants evaluation for inflammatory, malabsorptive, or neoplastic conditions.
- New or worsening abdominal pain: Pain that differs in character, severity, or pattern from previous GI symptoms — or new abdominal pain in a patient without prior GI history — is a reason to be seen, not to wait and see.
- IBS symptoms that are genuinely worsening: IBS is a chronic functional condition that fluctuates. But IBS that has historically been stable and suddenly becomes significantly more symptomatic warrants evaluation to rule out an organic condition that has developed alongside or instead of the functional one.
AI-Assisted Colonoscopy: A Summer Worth Scheduling
If you are 45 or older and have not had a colonoscopy, July is as good a time as any to have a conversation with Dr. Shah or Dr. Singh about when to schedule one. Colorectal cancer screening is one of the most effective cancer prevention tools available — the ability to identify and remove precancerous polyps before they become cancers makes colonoscopy uniquely both diagnostic and therapeutic.
The Gastroenterology Practice utilizes AI-assisted colonoscopy technology that improves polyp detection rates above what traditional colonoscopy alone achieves. For patients who have been putting off their screening, this technology represents a meaningfully improved examination — and Dr. Singh’s advanced endoscopic training, developed across institutions including the Mayo Clinic and the Cleveland Clinic, ensures expert technique alongside that technology.
Schedule Your GI Evaluation at The Gastroenterology Practice
Dr. Mit Shah and Dr. Davinder Singh welcome patients at both the Queens and Levittown locations. Dr. Shah serves as Chief of GI at Flushing Hospital Medical Center; Dr. Singh has authored multiple peer-reviewed publications and leads innovative research on the gut microbiome and AI in gastroenterology. Together they offer the full spectrum of GI care — from evaluation of summer symptoms to advanced endoscopic procedures — with the compassion and precision that distinguishes exceptional specialty medicine.
Our Queens office is located at 222-15 Northern Boulevard, 4th Floor, in Bayside. Call us at (718) 224-1642 to schedule your appointment. Your gut has been trying to tell you something this summer. It’s worth listening.
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