While the signs are noticed by the doctor and people around the addict, the symptoms are known to the addict alone. Example is the case of dilated pupils being a sign while constant sleepiness is a symptom.
Substance dependence is when someone is addicted to a something like drugs or alcohol and they are not able to control their use of the substance. Though these may be dangerous to them, they go ahead with alcohol consumption (the possible dangers may or may not be clear to the person)
Substance reliance can bring about effective yearnings. It will be extremely difficult for the addict to stop using the substance without external assistance, even when they want to.
The signs and symptoms of substance reliance change as indicated by the individual, the substance they are dependent on, their family history (hereditary qualities) and individual conditions.
Signs and symptoms of substance enslavement may include:
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.