Help for Acne?

My son has a pretty bad case of acne. He suffers from regular acne outbreaks since he turned thirteen. He has tried pretty much everything we can get from over-the-counter or in the cosmetics aisle. Then I heard about the effect of drinking lime water every morning. We immediately put him on this regime. For over a month, he has been drinking lime water every morning before he drinks or eats anything. He takes a lime from the refrigerator, then cuts into two halves. We have a lime/lemon juice squeezer that we bought from Walmart. He puts one half of the lime into the squeezer and squeezes the juice into a cup of moderately warm water. He drinks this diluted lime juice immediately after brushing his teeth before he sits down for breakfast. We have noticed that he has not had an outbreak since he started drinking lime juice. We are planning to continue this experiment. I will report it here again with the updated results. If you or someone who is suffering from acne, then you could try this. I am unaware of any side effects of drinking lime or lemon water in the empty stomach. I have started drinking lime water myself. I have heard that it improves digestion, helps burn belly fat, and improves skin. We’ll see!!