- What It Is: Blood blisters are caused by pinching or trauma to the skin that leads to bleeding under the surface. They may appear as red, purple, or dark blue spots.
- Causes: Common causes include friction, injury, or pressure on the skin. Blood blisters are usually harmless, but they can be painful.
- When to Seek Help: If a blood blister is large, painful, or showing signs of infection (redness, warmth, pus), you should have it checked out by a healthcare provider.
6. Scabies: Red, Itchy Dots or Bumps
- What It Is: Scabies is a contagious skin condition caused by tiny mites that burrow under the skin, leading to red, itchy bumps and dots.
- Causes: Scabies is typically spread through close physical contact or by sharing bedding or clothing with an infected person.
- When to Seek Help: If you develop a rash along with intense itching, especially at night, it’s important to visit a healthcare provider for diagnosis and treatment. Scabies can be treated with prescribed creams or medications.
7. Infections: Red Dots or Pimples
- What It Is: Skin infections, such as impetigo, folliculitis, or cellulitis, can cause red dots or pimples to appear, often accompanied by swelling, pain, and warmth.
- Causes: Bacterial or viral infections can result in red, inflamed spots or bumps. Folliculitis occurs when hair follicles become infected, while impetigo is a highly contagious skin infection caused by bacteria.
- When to Seek Help: If you have a red, swollen, painful area of skin or if the infection is spreading, it’s important to see a healthcare provider. Prompt treatment is necessary to prevent complications.
Conclusion:
Red dots on your skin can range from harmless to potentially serious, so it’s important to monitor any changes in your skin. While conditions like cherry angiomas or heat rash are typically not concerning, petechiae, allergic reactions, or infections may require medical attention. If you notice any red spots or dots that don’t go away, are painful, or are accompanied by other concerning symptoms, it’s best to seek advice from a healthcare professional for an accurate diagnosis and appropriate treatment. Always listen to your body and take action when needed to maintain your health.
