Plz help Does Photo Therapy Work for Acne?

Fdsafd Asked: Plz help Does Photo Therapy Work for Acne?Hi my dermatologist is sending me to do some blue light acne or also known as photo therapy. I've never done it. I'm on acne medication, but the dermatologist also wants me to do blue light therapy. It's expensive, and i have to do it for my face and my back! So thats $50 for face and my back. Does this really work or should i just go buy my own blue light machine. Is it worth it? What are the disadvantages of doing this?Also please dont recommend me acne products for your answer, cause im already on a prescribed

acne