Biology

A burn is an area of the skin that has been damaged by heat, radiation or by corrosive chemicals.

The burns results in the function of a small skin swelling filled with watery substances.

Immediate care given to a victim of accident or sudden illness before he is taken to doctor.

World health organization

Narcotic

Diptheria pertussis

Aedes aegypti

Malaria

Measles

High fever, shivering, headache, extreme thist.