11 Lies You Should NEVER Tell Your Dermatologist "I wear sunscreen every day." ... "I wash my makeup off every night." ... "I have never used a tanning booth." ... "I won't exercise after in-office treatments." ... "You are the first doctor I've seen for this." ... "I don't douche." ... "I promise, I am not pregnant." ... "I eat a balanced diet." More items... Mar 12, 2015