What is a rash of little red dots that all over your stomach and chest painful itchy?

A rash of little red dots that are all over your stomach and chest, and are painful and itchy, could be a sign of several different skin conditions. Some possible causes include:

* Shingles: Shingles is a viral infection that causes a painful rash. The rash typically appears on one side of the body and can affect the stomach and chest.

* Chickenpox: Chickenpox is a highly contagious viral infection that causes a rash of itchy, fluid-filled blisters. The rash can spread all over the body, including the stomach and chest.

* Hives: Hives are itchy, red, raised welts that can appear anywhere on the body. They are often caused by an allergic reaction, but can also be triggered by stress, heat, or exercise.

* Eczema: Eczema is a chronic skin condition that causes dry, itchy, red skin. It can affect any area of the body, including the stomach and chest.

* Scabies: Scabies is a skin infestation caused by tiny mites. The mites burrow under the skin, causing an itchy rash. The rash can appear anywhere on the body, including the stomach and chest.

If you are experiencing a rash of little red dots that are all over your stomach and chest, it is important to see a doctor to get a diagnosis and appropriate treatment. The doctor may perform a physical examination, ask about your symptoms, and order tests to determine the cause of the rash. Treatment will depend on the underlying cause of the rash.