“I'm 54 and have had cystic acne for a year. What test should I take?” asks Vevster from Instagram. Here to answer is JJ Virgin, Board Certified in Holistic Nutrition and author of The Sugar Impact Diet.

In her answer, JJ helps identify what the underlying cause of cystic acne may be. She leverages her expertise to recommend some tests to see what's going on, as well as home remedies to help this condition.