A symptom is something the patient senses and depicts, while a sign is something other individuals, for example, the specialist take notice of. Example is the case of dilated pupils being a sign while constant sleepiness is a symptom.
Substance reliance - when a man is dependent on a substance, for example, a medication, liquor or nicotine, they are not ready to control the utilization of that substance. He/she continues to use it, despite the fact that it may be harmful (the person may or may not be aware of the possible risk).
Uncontrollable urge could be occasioned by dependence on a substance. The fanatic might need to surrender (quit), yet discovers it to a great degree hard to do as such without offer assistance.
The condition of the person, their family lineage, the substance in question, and the person involved are some of the factors that determine the possible signs and symptoms of addiction.
Some signs and symptoms of abuse could be:
A person, because they indulge in alcohol or drugs may exhibit some or all of the above symptoms and not be certified addicts, but they will not display any of the withdrawal symptoms or the associated craving.