Fast Relief for Diarrhea, Stomach Illness & Dehydration

Diarrhea can develop suddenly and may be caused by viral infections, food poisoning, medications, travel, or other medical conditions. While many cases improve within a few days, persistent diarrhea can lead to dehydration and electrolyte imbalance, especially in children and older adults.

At 209 Urgent Care, we provide same-day evaluation and treatment for diarrhea and gastrointestinal illnesses. Our experienced medical providers identify the underlying cause and recommend treatment to help relieve symptoms and prevent dehydration.

Walk-ins are welcome every day.

Healthcare provider evaluating a patient with diarrhea and dehydration symptoms at 209 Urgent Care in Modesto.

Same-day evaluation and treatment for diarrhea, dehydration, stomach illness, and food poisoning at 209 Urgent Care in Modesto.


What Causes Diarrhea?

Diarrhea occurs when the digestive system moves stool through the intestines too quickly, preventing normal absorption of water.

Common causes include:

  • Viral gastroenteritis (stomach flu)
  • Food poisoning
  • Bacterial infections
  • Medication side effects
  • Antibiotics
  • Food intolerance
  • Traveler’s diarrhea
  • Viral illnesses
  • Stress
  • Digestive disorders

Common Symptoms

Symptoms may include:

  • Frequent loose stools
  • Abdominal cramping
  • Urgent bowel movements
  • Nausea
  • Vomiting
  • Bloating
  • Gas
  • Fever
  • Fatigue
  • Weakness
  • Dehydration
  • Loss of appetite

How We Diagnose Diarrhea

Your provider may perform:

  • Complete medical history
  • Physical examination
  • Abdominal examination
  • Vital sign assessment
  • Review of medications
  • Laboratory testing when clinically indicated
  • COVID-19 or influenza testing if symptoms suggest viral illness

The goal is to identify the cause of your symptoms and determine the most appropriate treatment.


How We Treat Diarrhea

Treatment depends on the cause and severity of your illness.

Your provider may recommend:

  • Oral rehydration
  • Electrolyte replacement
  • Anti-diarrheal medication when appropriate
  • Antibiotics when medically indicated
  • IV hydration therapy for dehydration
  • Dietary recommendations
  • Rest
  • Follow-up care if needed

Treatment focuses on replacing fluids, controlling symptoms, and addressing the underlying cause.


Preventing Dehydration

If you’re experiencing diarrhea:

  • Drink clear fluids frequently.
  • Replace electrolytes with oral rehydration solutions when appropriate.
  • Eat bland foods as tolerated.
  • Avoid greasy, spicy, and dairy foods until symptoms improve.
  • Rest and monitor your symptoms.

When Should You Visit Urgent Care?

Medical evaluation is recommended if you experience:

  • Diarrhea lasting more than two days
  • Bloody diarrhea
  • Severe abdominal pain
  • High fever
  • Persistent vomiting
  • Signs of dehydration
  • Inability to keep fluids down
  • Severe weakness
  • Frequent watery stools
  • Symptoms that continue worsening

Prompt treatment can help prevent dehydration and identify more serious illnesses.


Why Patients Choose 209 Urgent Care?

When diarrhea or a stomach illness leaves you feeling weak and dehydrated, prompt medical evaluation can make a significant difference. Our experienced medical providers identify the cause of your symptoms and provide treatment focused on relieving discomfort, preventing dehydration, and helping you recover safely.

Patients choose us because we provide:

  • Walk-in care every day
  • Same-day evaluation
  • Experienced medical providers
  • IV hydration therapy when medically appropriate
  • Treatment for gastrointestinal illnesses
  • Most major insurance accepted
  • Affordable self-pay options
  • Convenient Coffee Road location

Frequently Asked Questions

Can urgent care treat diarrhea?

Yes. Most cases of diarrhea can be evaluated and treated safely in urgent care.


How long should diarrhea last?

Many viral illnesses improve within several days. Persistent symptoms should be medically evaluated.


When do I need IV fluids?

Patients with moderate dehydration or who cannot maintain hydration may benefit from IV fluids.


Can food poisoning cause diarrhea?

Yes. Food poisoning is one of the most common causes of sudden diarrhea.


Should I take anti-diarrheal medication?

Not always. Some infections should not be treated with anti-diarrheal medications. Your provider will determine the safest treatment.


Visit 209 Urgent Care Today

If you’re experiencing diarrhea, stomach illness, or dehydration, don’t wait for symptoms to worsen. Our experienced medical providers offer same-day evaluation and treatment to help you recover quickly., swelling, or persistent itching, don’t wait for symptoms to worsen. Our experienced medical providers offer same-day evaluation and treatment to help you feel better quickly.

Walk-ins are welcome every day.

📍 1908 Coffee Rd., Suite 3
Modesto, CA 95355

📞 209-846-9429

Open 7 Days a Week

Hours

  • Monday–Friday: 8:30 AM–5:30 PM
  • Saturday–Sunday: 9:00 AM–4:00 PM


Related Services


Serving Modesto & Nearby Communities

209 Urgent Care proudly provides sprain and strain evaluation and treatment for patients from:

  • Modesto
  • Ceres
  • Riverbank
  • Salida
  • Ripon
  • Oakdale
  • Escalon
  • Hughson
  • Turlock
  • Patterson
  • Manteca
  • Surrounding communities

Medical Disclaimer

Information on this page is intended for educational purposes only and does not replace evaluation by a qualified healthcare provider. Treatment recommendations depend on your symptoms, medical history, physical examination, and provider assessment.