Stop eating and give your stomach a break for 1–2 hours
Sip water or clear fluids slowly
Try an antacid (calcium carbonate) as directed on the label
If it feels like heartburn/acid reflux, try an H2 blocker (famotidine) as directed
If it feels like gas/bloating, try simethicone as directed
For cramping, consider an antispasmodic if you have one prescribed for you
Apply a warm compress or heating pad to the upper abdomen for 15–20 minutes at a time
Sit upright or walk gently; avoid lying flat
Avoid alcohol, coffee, spicy/fatty foods, chocolate, mint, and smoking
Avoid tight belts or clothing around the abdomen
If you suspect constipation, increase fluids and consider a gentle fiber option if appropriate
If nausea is present, take small sips and consider oral rehydration solution
If pain worsens or persists beyond 6–12 hours, seek medical care
Go to the emergency department if you have severe or worsening pain, chest pain, trouble breathing, fainting, black/tarry stools, vomiting blood, persistent vomiting, fever, yellowing of skin/eyes, or pain with a hard/rigid belly
If you are pregnant, older, have a history of ulcers/GERD, or take NSAIDs (ibuprofen/naproxen), contact a clinician promptly for guidance