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Scabies - Diagnosing the intensely itchy mite infestation

Are you experiencing intense itching that gets worse at night? It might be more than just dry skin. Understanding the signs of scabies is the first critical step to getting fast relief and stopping its spread to your loved ones.

What are the main causes of Scabies?

  • Scabies is a skin infestation caused by a microscopic eight-legged bug known as the human itch mite, Sarcoptes scabiei var. hominis.
  • The condition is highly contagious, spreading primarily through prolonged, direct skin-to-skin contact with a person who already has the infestation.
  • You can also get scabies, though less commonly, by sharing contaminated clothing, towels, or bedding used by an infested person.
A diagram explaining what is scabies and how it spreads
A diagram explaining what is scabies and how it spreads

Key symptoms of Scabies to watch for

  • The hallmark symptom is intense itching, especially at night, which can disrupt sleep and cause significant discomfort in both adults and children.
  • A pimple-like scabies rash may appear, along with tiny blisters or scales; you might also see thin, irregular scabies burrow lines on the skin.
  • A severe form called crusted (Norwegian) scabies presents with thick skin crusts containing thousands of mites and is extremely contagious.

How can you prevent Scabies effectively?

  • Avoid direct skin-to-skin contact with anyone known to have scabies until they have completed their full course of effective treatment.
  • Do not share personal items like clothing, bedding, or towels with an individual who is currently being treated for a scabies infestation.
  • Knowing how to clean the house after scabies is vital; wash all bedding and clothing in hot water and dry on high heat.

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Microscopic images of Scabies

A microscopic image of the Sarcoptes scabies mites
A microscopic image of the Sarcoptes scabies mites
A collection of clinical pictures of scabies rashes
A collection of clinical pictures of scabies rashes
A graphic showing how is scabies contagious person-to-person
A graphic showing how is scabies contagious person-to-person
Applying permethrin cream for scabies to affected skin
Applying permethrin cream for scabies to affected skin
A healthcare professional discussing scabies treatment
A healthcare professional discussing scabies treatment
A close-up photograph of a typical scabies rash
A close-up photograph of a typical scabies rash
A person showing common scabies symptoms on their skin
A person showing common scabies symptoms on their skin

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Effective scabies treatment, like permethrin cream or oral ivermectin, requires a doctor's prescription. If you suspect you have scabies, see a healthcare provider for an accurate diagnosis to stop the itch and prevent reinfection.

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