An indicator is something the patient feels and explains while a clue is something that others like doctor or friends see in the patient. To give an example, enlarged pupils can be a sign, whilst sleepiness can be 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. Even if the substance poses a danger, they will still take it whether or not they know the dangers.
Being dependant on a substance can lead to strong cravings. Addicts may desire to quit (give up), however experiences it very hard to do without assistance.
Personal circumstances, genetics, and the specific substance being used are all things that can determine how the signs and symptoms of abuse will manifest in an individual.
Some signs and symptoms of abuse could be:
Certain alcohol or substance abusers who aren't technically addicted might also be affected by or cause a few of the above-mentioned descriptions, though these abusers don't generally experience the withdrawal symptoms of addicts or the exact same obsession to use the substance.