[18F] With red dots on hands and feet

What might be happening

Based on the information you have provided, here are some possible explanations for the red dots on your hands and feet that sting and itch:

• Contact Dermatitis: This is a common skin reaction to an irritant or allergen. It can cause red, itchy, and sometimes stinging spots. Common triggers include certain soaps, detergents, or even plants.

  • Treatment: Avoiding the irritant or allergen is key. Over-the-counter hydrocortisone cream can help reduce itching and inflammation.

• Insect Bites: Small red dots that sting and itch could be due to insect bites, such as those from mosquitoes or fleas.

  • Treatment: Applying an anti-itch cream or taking an antihistamine can help alleviate symptoms.

• Hives (Urticaria): Hives are red, itchy welts that can appear suddenly. They can be triggered by stress, certain foods, medications, or other allergens.

  • Treatment: Antihistamines are commonly used to treat hives. Avoiding known triggers is also important.

• Hand-Foot-and-Mouth Disease: This is a viral infection that can cause red spots or sores on the hands, feet, and mouth. It is more common in children but can affect adults.

  • Treatment: This condition usually resolves on its own. Over-the-counter pain relievers and topical ointments can help manage symptoms.

What you can do

While it's important to consult a healthcare professional for a formal diagnosis, here are some steps you can take to manage your symptoms:

1. Avoid Irritants: If you suspect contact dermatitis, try to identify and avoid any potential irritants or allergens.
2. Use Over-the-Counter Treatments: Hydrocortisone cream or antihistamines can help reduce itching and inflammation.
3. Keep the Area Clean: Gently wash the affected areas with mild soap and water.
4. Avoid Scratching: Scratching can worsen the irritation and potentially lead to infection.
5. Stay Hydrated: Drinking plenty of water can help your skin stay healthy.
6. Journal Your Symptoms: Use MDandMe to journal your symptoms, track progress, get insights, and share longitudinal medical notes with your provider.

What you should look out for

Seek medical attention if you experience any of the following:

• Worsening Symptoms: If the red spots spread, become more painful, or do not improve with over-the-counter treatments.
• Signs of Infection: Such as increased redness, swelling, warmth, or pus.
• Systemic Symptoms: Such as fever, chills, or feeling generally unwell.
• Difficulty Breathing: If you experience any difficulty breathing or swelling of the face or throat, seek emergency medical care immediately.

Remember, while this information can help guide you, it is not a substitute for professional medical advice. Please consult a healthcare provider for a formal diagnosis and appropriate treatment.