Scabies is one of the commonest contagious skin diseases that can affect any age group and socio economic class. Over crowding, poor environmental hygiene and poor personal health habits can contribute for the spread of this infection. It is caused by a parasite - itch mite that harbours in the human skin. Hostels, lodges are commonly infested with this disease.

Female itch mite burrows and lays its eggs in the superficial layer of skin (stratum corneum). The average life span of itch mite is about 30 days. Common sites affected are hands, wrists, elbows, feet and ankle. On an average there are about 10-12 itch mites are present in an affected individual.

Itching occurs typically in the night and it is the commonest symptom. It can be associated with bacterial infections (pyoderma) that require early treatment and if neglected the infection can affect kidneys.

All family members of the affected individuals are to be treated. The bed linen, clothes including the inner wear have to be washed with hot water. Hygiene is important. Anti scabicidal creams like permethrin, gama benzene hexachloride (lindane) and Benzyl Benzoate have to be used overnight application after a scrub bath.

It has to be applied all over the body, excluding face and head, like a paint. The application should be present all over the body and left for the whole night. Then next morning it should be washed off during bathing.

If you or your family members are having itch during the night, please contact your nearest skin specialist who can advice appropriate treatment.