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D-042

Filariasis

Infectious

Symptoms

Swelling of limbs or genitals (elephantiasis in advanced stages), fever, skin thickening.

Cause

Parasitic worms spread through mosquito bites, gradually blocking the lymphatic system.

Prevention

Use mosquito nets/repellents, take preventive medication during mass drug administration drives where advised.

Treatment

Antiparasitic medication in early stages, limb care and hygiene to manage swelling in advanced cases. Commonly used medicines: diethylcarbamazine (DEC), albendazole.

See a doctor if

Any unexplained limb swelling with recurring fever should be evaluated for early treatment.

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Frequently Asked Questions

What are the early symptoms of Filariasis?

Swelling of limbs or genitals (elephantiasis in advanced stages), fever, skin thickening.

What causes Filariasis?

Parasitic worms spread through mosquito bites, gradually blocking the lymphatic system.

How can Filariasis be prevented?

Use mosquito nets/repellents, take preventive medication during mass drug administration drives where advised.

What is the treatment for Filariasis?

Antiparasitic medication in early stages, limb care and hygiene to manage swelling in advanced cases. Commonly used medicines: diethylcarbamazine (DEC), albendazole.

When should I see a doctor for Filariasis?

Any unexplained limb swelling with recurring fever should be evaluated for early treatment.
Reviewed by the Swasthya Suchi pharmacy team for general accuracy · Last updated: 2026-08-10
This information is for general awareness only. It does not replace a doctor's diagnosis or prescription. For any symptoms, please consult a qualified physician.