First effect of gambling addiction in teenager is the negative effect to health because they have not relaxed. When they have not relaxation enough, Immune system is weaker because of lack of relaxation enough, so the Immune system cannot efficiently work and causes the misty vision on eyes because the eyes had not enough relaxed. Moreover, the teenagers have not got the nutrients because if they addict gambling, they cannot know the time or eating. For these result, they are the causes of illness such as fever, cool, and another.