how to overcome acne(pimples) naturally

most of the teenagers have the problem of acne or pimples not only the teenagers but some adults of age 35-40 are also seen suffering from acne and there are many ways to get rid of this without any scars on face the parts effecting acne are mostly face,hands and below the neck so proper treatment should be taken otherwise the skin turns so bad that you have spend lots of money for that so here is some easy and naturalthings that could be done

drink atleast 15 glasses of water per day 
this is the best natural technique which not only helps to reduce acne but also make there scars liten 

take juice of tamato without its skin and apply on your face
wash it after almost 10-15 min do this every day for atleast 1"s and you could get the result within a week 
another thing to apply is lemon the procedure is same as tamato it can be applied even if you dont have any skin problems like pimples or acne.