What’s Going Around in Metro Detroit: Heat exhaustion, skin rashes, bug bites and gastrointestinal illnesses

July 4, 2026 - 00:11

Local doctors report a familiar summer spike in several common ailments, with heat-related issues, skin problems, and stomach bugs topping the list for Metro Detroit patients.

As temperatures climb, emergency rooms and urgent care centers are seeing a sharp increase in heat exhaustion cases. Symptoms like heavy sweating, weakness, dizziness, and nausea are sending people in, often after outdoor work or recreation without adequate hydration or breaks. Health officials stress the importance of drinking water and finding shade during peak heat hours.

Skin complaints are also on the rise. Doctors note a jump in heat rashes, often appearing as clusters of small red bumps in sweaty areas like the neck, chest, and groin. Bug bites are another major concern, with mosquitoes and ticks active in the region. Patients are advised to use EPA-approved repellents and check for ticks after spending time in wooded or grassy areas.

Gastrointestinal illnesses are circulating as well, likely linked to summer gatherings and picnics. Symptoms include vomiting, diarrhea, and stomach cramps. Proper handwashing and keeping food at safe temperatures can help prevent spread. Most cases resolve on their own, but medical care is recommended for severe dehydration or prolonged symptoms.