06.11.2025

Don’t ignore these small red spots on your arm: they could be important warning signs.

By Vitia

An unusually widespread outbreak of scabies has been detected in the UK, and doctors are urgently urging people to pay attention to any small red spots or bumps that appear on the skin. Although they may seem harmless, ignoring them could delay treatment and control of this highly contagious infection.

What is scabies and why is it important to detect it?
Scabies is a condition caused by mites that burrow into the skin, triggering an allergic reaction that causes intense itching and a visible rash. Given its highly contagious nature, especially through skin-to-skin contact, it is crucial to identify the symptoms as soon as possible.

Next, we explore its symptoms, common areas of occurrence, most vulnerable groups, and the importance of acting in time.

Key symptoms

  • Intense itching, especially at night. This symptom distinguishes scabies from other, less urgent skin conditions.
  • Small bumps or raised red spots. These lesions are usually a direct result of scratching and the allergic reaction to dust mites.

Most affected areas

The eruption is usually concentrated in:

  • Spaces between the fingers
  • Dolls
  • Armpits
  • Waist, genital area and buttocks

In some cases, especially in young children, older adults, and people with compromised immune systems, scabies can spread to areas such as the neck, palms of the hands, or soles of the feet, including the most severe form known as crusted scabies or Norwegian scabies .

Especially vulnerable people

  • Young children : more susceptible to extended developments.
  • Older adults : higher risk of rapid progression.
  • Immunocompromised people : more likely to contract the crusted form, which can be very aggressive and contagious.

Importance of early treatment

Addressing symptoms early helps to slow transmission and reduce the risk of complications. Treatment generally includes the use of topical medications to eliminate the mites, which must be applied exactly as prescribed.

In addition, it is essential to wash clothes and bedding in hot water to ensure that the mites are completely eradicated.

Final reflection:

While small red spots on the arm may seem trivial, when accompanied by intense nighttime itching, they could be the key to diagnosing scabies. Detecting and treating the problem early not only speeds up recovery but also protects those around you.

If you notice these symptoms, don’t underestimate them: consult a healthcare professional as soon as possible!