Lymphatic filariasis is a tropical disease caused by parasitic worms, primarily transmitted through the bites of infected mosquitoes. The disease affects the lymphatic system, leading to severe swelling, particularly in the legs and genitals. This condition can cause significant discomfort and disability, impacting the quality of life for those affected. Preventive measures include controlling mosquito populations and administering medications to at-risk communities. Treatment focuses on managing symptoms and preventing complications. Global efforts aim to eliminate lymphatic filariasis through mass drug administration and public health initiatives, improving health outcomes in endemic regions.