The medical model of addiction defines an addiction as an illness caused by biological, psychological, environmental, and genetic factors of origin. The traditional medical model, on the other hand, requires that an unhealthy condition must first be present in order to create discomfort, distress, or disability to the victim afflicted. As mentioned above, the medical model is considered outdated as it assumes that the disease is already present. The alternative to this model is the non-medical model. This model, which is similar to the classic medical model, defines addiction as an illness or a symptom of another condition or ailment that does not necessarily require medical treatment. Because of this, there is no need for a medical model since there is no evidence to support its validity. However, these two models have their own set of problems. For one thing, it is hard to differentiate between an addict and someone who suffer from a symptom of another disorder. As long as the addict is exhibiting a physical or emotional dysfunction, he or she can be accused of having an addictive behavior. It is also very difficult to identify an addiction in children. This is where the non-medical model has its edge because it makes it easier for an addicted child to be identified. When looking for answers about what are the models of addiction, parents and caregivers should take the time to look at the medical models and their limitations. Although they are based in reality, the medical model is still considered outdated. On the other hand, the non-medical model is becoming more common today because it recognizes the fact that addiction is a condition that should not be treated as a medical issue.