We’ve all been warned about the dangers of sunburn, but sun poisoning takes sun exposure to another level. Often mistaken for a severe sunburn, sun poisoning is an extreme reaction to prolonged UV exposure– and yes, it can absolutely cause symptoms beyond your skin, including an upset stomach. In this blog, we’ll explain what sun poisoning is, how it causes digestive symptoms like nausea, and what you can do to feel better fast.
For same-day heat-related illness treatment, visit the walk-in clinic at AFC Urgent Care US Route 1-9! We’re conveniently located at 111-117 Spring Street in Elizabeth, NJ. Just walk in or plan your visit in advance below.
What Is Sun Poisoning?
Despite the name, sun poisoning isn’t actually caused by poison. It’s a severe form of sunburn, often accompanied by systemic symptoms (those that affect your whole body, not just your skin). It typically occurs after extended, unprotected exposure to intense sunlight, especially in people with fair skin, or at high altitudes where UV rays are stronger.
Sun poisoning symptoms often include:
- Red, blistering, painful skin
- Severe swelling
- Headache or lightheadedness
- Fever and chills
- Dehydration
- Nausea, vomiting, or upset stomach
Why Can Sun Poisoning Cause an Upset Stomach?
Sun poisoning triggers a whole-body inflammatory response, not just skin damage. When your body overheats or becomes dehydrated, your gastrointestinal system can also become affected. Here’s how it happens:
1. Heat Stress & Dehydration: Extended sun exposure leads to fluid loss through sweating. When dehydration sets in, it affects blood flow to the digestive system, potentially causing nausea, vomiting, abdominal cramping, and dizziness.
2. Electrolyte Imbalance: Sweating heavily in the sun depletes essential minerals like sodium and potassium. This imbalance can trigger an upset stomach or even muscle spasms.
3. Sun-Induced Inflammation: The body’s inflammatory response to UV damage may cause widespread symptoms, including low-grade fever, fatigue, and gastrointestinal discomfort.
4. Photosensitivity Reactions: Some people develop sun poisoning due to photosensitivity, often triggered by medications. In these cases, the immune system may overreact to sun exposure, leading to more intense systematic symptoms, including digestive issues.
How Long Do Symptoms Last?
Mild sun poisoning symptoms may last a couple of days, while more serious causes can take up to a week or longer to fully resolve, especially if dehydration or heat illness is involved. If you’re experiencing an upset stomach due to sun poisoning, you may feel nauseated for 1 to 2 days after exposure, depending on how quickly you rehydrate and cool down. If your upset stomach is paired with more serious symptoms, don’t hesitate to seek medical care.
Get Walk-In Sun Poisoning Treatment at AFC Urgent Care US Route 1-9 in Elizabeth, NJ
Sun poisoning isn’t just a painful burn– it’s a signal that your body is overwhelmed. Symptoms like nausea and upset stomach are more common than you might think and should be taken seriously, especially if they accompany fever, dehydration, or fatigue. If you’re feeling sick after a day in the sun, don’t wait it out. Visit the walk-in clinic at AFC Urgent Care US Route 1-9 for fast, effective care and expert treatment for heat-related illnesses and sun poisoning. Our team is available 7 days a week to help you rehydrate, manage symptoms, and recover safely. We accept most health insurance plans and offer low-cost options for self-paying patients. If you have any additional questions about the services we provide, please contact a member of our team directly at (908) 570-5801.
