Giardiasis — treatment in Lahore
Also known as: Giardia Infection · Beaver Fever
Giardiasis is a common parasitic infection of the small intestine caused by Giardia lamblia. It causes chronic loose stools, bloating, and fatigue — often misdiagnosed as IBS or food intolerance.
Overview
Giardia is a common parasitic cause of chronic diarrhea, bloating, and weight loss. Treatment is short and effective — but getting the diagnosis right matters.
Signs & symptoms of Giardiasis
If you recognize one or more of these, it may be worth a consultation:
- Loose, foul-smelling stools
- Bloating, excessive gas
- Cramping and discomfort
- Weight loss
- Fatigue
Causes & risk factors
Several factors can contribute to Giardiasis. Identifying yours guides the treatment plan.
- Contaminated water (mountain streams, untreated water)
- Daycare and institutional outbreaks
- Person-to-person spread
How Giardiasis is diagnosed
We order tests selectively — only what changes the plan.
- Stool ova & parasite testing (multiple samples)
- Stool antigen test
- Bloodwork for nutritional deficiencies in chronic cases
Treatment options
Treatment for Giardiasis is personalized — the right plan depends on your symptoms, test results, and life situation.
- 1 Metronidazole, tinidazole, or nitazoxanide
- 2 Lactose-restriction temporarily (post-infectious enzyme deficiency)
- 3 Re-test for cure in selected patients
When should you see a doctor about Giardiasis?
Reach out without delay if you notice any of the following.
- Foul-smelling loose stools for over a week
- Bloating with weight loss
- Symptoms after camping or untreated water exposure
Related services
How we treat Giardiasis at Javaid Poly Clinic.
Dr Usman Javaid
Gastroenterology & Medicine Diplomat · DIP (Gastro) UK · DIP (Hepatology) UK · DIP (Diabetes) UK · MCPS FM-TC · MPH · FRSPH (UK) · FRCP (Colombo) · Organ Transplant Advisor · CHPE (NUMS) · Preventive Medicine Specialist · Owner of Javaid Poly Clinic.
This page was medically reviewed by Dr Usman Javaid on . Content is updated when new evidence or guidelines emerge.
Medical disclaimer: This page is for educational purposes and does not replace medical consultation. If you have symptoms of Giardiasis or any other condition, please book a consultation. In emergencies, call 1122 or visit your nearest emergency department.