See a healthcare professional for diagnosis and prescription treatment
Take prescribed antiparasitic medicine exactly as directed
Common treatments include tinidazole, metronidazole, or nitazoxanide
Complete the full course of medication even if symptoms improve
Drink plenty of fluids to prevent dehydration
Use oral rehydration solutions if diarrhea is severe
Eat bland, easy-to-digest foods if tolerated
Avoid alcohol during treatment and for the recommended period after
Wash hands thoroughly with soap and water after using the bathroom and before eating
Avoid preparing food for others while symptomatic
Clean and disinfect bathrooms, toilets, and high-touch surfaces
Wash bedding, towels, and clothing in hot water
Avoid swallowing water from lakes, rivers, pools, or untreated sources
Practice safe food and water hygiene
Follow up with a clinician if symptoms persist or return
Seek urgent care for severe dehydration, blood in stool, high fever, or worsening symptoms