In the katchie abadis of Karachi and the interior Sindh areas camps are held under Dua Foundation to provide free medical aid and circumcision for children up to 12 years old. Male and female doctors attend to patients and provide free medicines. They are also provided free instant blood sugar and haemoglobin tests. Informative lecture are also given in the national and local languages to promote awareness of diseases such as diabetes, high blood pressure, tuberculosis, and hepatitis B and C.