Drug abuse greatly affects the human body and not many people who use and depend on illegal drugs are aware of this. The adverse effects normally show in both the physical and psychological being of a person. Some of the common symptoms include sleep changes or difficulty in getting sleep, decreased memory and cognitive abilities, abnormal heart rate and blood pressure as well as pain in the chest or lungs.
Those who inject drugs are more at risk of contracting infections and experiencing abdominal pain and liver failure. Just as drug addiction wrecks havoc in a person’s physical and mental health, the process of rehabilitation can be as difficult to deal with. There are several processes that an drug addict has to go through during treatment and it’s very important that the patient has the will to change his lifestyle to fully recover.