Worms

Worms are parasites common in rural, tropical areas.

They can be present on unwashed vegetables or in undercooked meat and you can pick them up through your skin by walking in bare feet. Infestations may not show up for some time, and although they are generally not serious, if left untreated they can cause severe health problems.

A stool test is necessary to pinpoint the problem and medication is often available over the counter.

Diseases