Overview
Scabies is caused by a mite and causes intense itching, especially at night. It can affect the genital area and requires treatment of close contacts.
Causes and transmission
- Caused by Sarcoptes scabiei mites.
- Spread through prolonged skin contact, including sexual contact.
How it is assessed
- Clinical examination and sometimes skin scraping or dermoscopy.
- Contact history helps.
Management considerations
- Prescription scabicide is used under medical guidance.
- Clothing, bedding and contacts may need simultaneous treatment.
Prevention
- Avoid skin contact with infected people.
- Treat all close contacts as advised.
Key points
- Causes intense itching
- Often worse at night
- Close contacts may need treatment
- Treatable with prescribed medication
When to seek care
- Nighttime itching
- Burrows or rash
- Itching in sexual contacts