Petechiae are tiny purple, red, or brown spots on the skin. They usually appear on your arms, legs, stomach, and buttocks. You might also find them inside your mouth or on your eyelids.

Petechiae, rash-like spots due to bleeding under the skin, ... Other symptoms include abdominal pain, kidney inflammation, and arthritis. Sepsis: ...

Diagnosis: Petechiae secondary to tourniquet phenomenon. ... The classic presentation includes lower-extremity palpable purpura, arthritis, abdominal pain and renal disease.

In addition, these patients may develop petechiae and ecchymoses. ... fever, headache or abdominal pain or a history of an antecedent respiratory infection. ...