Question: what are the signs and symptoms of staphylococcus aureus?
Answer: A painful red lump or bump. This is often a boil or carbuncle (cluster of boils) ... 
Hot, red and swollen skin. This could an infection called cellulitis. ... 
Sores, crusts or blisters. This could be impetigo, which often affects the face. ... 
Sore, red eyelids or eyes.