Tongue petechiae are caused by bleeding and appear as red, brown, or purple spots ¹. They often form in groups and may look like a rash. These spots are flat to the touch and don't lose color when pressed ¹. Sometimes they appear on the inner surfaces of the mouth or the eyelids. Additionally, strawberry tongue refers to a swollen, red, and bumpy tongue that resembles the surface of a strawberry, and it can be a symptom of various diseases ².