William has diagnosed himself with acne as he keeps getting spots on his chin, nose and forehead region. He is 54 years old as has decided to come to the clinic, as the redness on his face is getting worse. He informs you that the spots on his nose are getting bigger, making his nose look swollen. He wants to know how to stop the spots. What do you think this condition is? What is acne? Are these conditions different? If so, please explain.  Please answer these four questions one at a time.