A cannabis user shows a range of behaviors and actions that differ from their normal behavior, as THC found in cannabis directly affects the brain and nervous system. These behaviors may initially seem minor, such as mood changes or increased appetite, but with continued use, they develop into clear behavioral patterns including poor concentration, tendency to isolate, and emotional fluctuations. Studying these behaviors helps families and society detect usage early and intervene before the condition progresses to cannabis addiction and its associated health and social problems.
Causes and Factors behind Cannabis Use Spread
The spread of cannabis use is attributed to various interconnected social, psychological, and economic factors. Among the most important factors are bad influences, as many young people start experimenting with cannabis out of curiosity or imitation. Additionally, poor health awareness contributes to the false belief that cannabis is less harmful than other drugs, encouraging its use without understanding the consequences.
Psychological stress also plays a major role, as some individuals find in cannabis a temporary escape from anxiety, depression, or life pressures. Another important aspect is the ease of obtaining cannabis and its relatively low cost, making it more prevalent among youth compared to other drugs. The impact of family problems and lack of supervision cannot be ignored, as conflicts within the family and poor communication between parents and children increase the likelihood of drifting towards drug use.
Behaviors of Cannabis Users
Cannabis use leads to a series of abnormal behaviors that become noticeable in users over time. These behaviors are a direct result of THC ‘s effect on the brain and nervous system, which impacts speech, thinking, and interaction with others.
Physical Behaviors
Users typically show red eyes and heavy eyelids, appearing lethargic and slow in movement. They may laugh without reason for extended periods or eat excessively after using. Sometimes they show signs of physical confusion such as hand tremors or difficulty with motor coordination.
Psychological Behaviors
Among the most prominent psychological behaviors of cannabis users are poor concentration and frequent forgetfulness of recent events. They tend to be mentally distracted and ramble incoherently, and may overinterpret simple situations. In some cases, they experience sudden anxiety or unjustified fear episodes, and sometimes tend toward excessive laughter or unnatural calmness.
Behavioral Characteristics
Behaviorally, users become more isolated, neglecting their work or study responsibilities. They may be late for appointments or avoid daily commitments. They show fluctuation between apathy and excessive nervousness, and increasingly rely on cannabis sessions as a means of entertainment or escape from pressure.
Appearance and Characteristics of Cannabis Addicts
A cannabis addict shows clear features on multiple levels, from their external appearance to their psychological state and daily behaviors. These signs aren’t temporary but a direct result of THC ‘s effect on the brain and nervous system, and with continued use become more apparent and easily noticeable by family and those around them.
Physical Characteristics
The physical aspect is one of the most revealing signs of addiction. The eyes typically appear red with drooping eyelids, and general fatigue shows on the face and body. They suffer from slow movement and reactions, sometimes with slight tremors or heaviness in the limbs. They also increase food intake immediately after use, known as “the munchies,” while neglecting personal hygiene and appearance, giving an impression of carelessness.
Psychological Characteristics
Cannabis’s effect on the brain and nervous system leads to noticeable psychological changes. Most prominently, short-term memory weakness and attention deficit, making them unable to concentrate for long periods. They become psychologically dependent on cannabis for feeling comfort and relaxation, and over time may develop anxiety, depression, and severe mood swings. Some cases progress to paranoia or delusional thoughts due to the continued effect of the active substance.
Behavioral Characteristics
Behaviorally, addicts tend to isolate themselves from family and friends, becoming more socially withdrawn. Their performance in studies or work noticeably declines, and they lose motivation for daily responsibilities. Their behavior oscillates between excessive nervousness in simple situations and complete apathy towards important events. These changes don’t just harm the addict alone but extend to affect their family and society.
Table Showing Cannabis Addict Characteristics
| Key Signs | Aspect |
| Red eyes, drooping eyelids, slow movement, constant fatigue, increased appetite, neglected appearance | Physical |
| Short-term memory loss, attention deficit, psychological dependence, anxiety and depression, mood swings, delusional thoughts | Psychological |
| Social isolation, poor academic and work performance, loss of responsibility, excessive nervousness, apathy | Behavioral |
Risks and Harms of Cannabis Use on Mental and Physical Health
Cannabis use is among the most dangerous behaviors that leave profound effects on human health, as it’s not limited to momentary relaxation or euphoria, but leads over time to a series of damages affecting both mental and physical health . The effect of THC on the brain makes addicts more susceptible to mental and behavioral problems, while continuous cannabis smoking affects vital body systems such as the heart, lungs, and immune system.
Effects on Mental Health
Among the most prominent psychological risks associated with cannabis use is short-term memory loss and decreased ability to concentrate, which negatively affects academic and work performance. It also causes mood disorders such as anxiety, depression, and nervous tension, and increases the likelihood of sudden panic attacks. With chronic use, symptoms may develop into serious mental disorders such as psychosis or schizophrenia, especially in those with genetic predisposition. Additionally, cannabis creates psychological dependence that makes a person link their feeling of comfort or pleasure to the drug’s presence, which impairs their natural emotional balance.
Effects on Physical Health
Physically, inhaling cannabis smoke leads to chronic lung inflammation and increased likelihood of airway obstruction, similar to traditional smoking but sometimes with stronger effects. Cannabis also raises heart rate and blood pressure, increasing the risk of heart and vascular diseases. Moreover, it weakens the immune system making the body more susceptible to infections and diseases. Some studies have also shown cannabis’s connection to reduced fertility in men due to decreased sperm count and quality, and hormonal disruption in women.
Cannabis Addicts and Hallucinations
Cannabis use, especially in high doses or over long periods, is associated with hallucinations in some users. This phenomenon doesn’t always occur, but its likelihood increases with chronic addiction or in those with genetic predisposition to psychological problems.
How Does Cannabis Cause Hallucinations?
THC directly affects perception centers in the brain and nervous system, altering how the brain receives sensory inputs. As a result, reality may mix with imagination, causing users to see non-existent things or hear imaginary sounds, known as visual or auditory hallucinations.
Types of Hallucinations in Cannabis Addicts
- Visual hallucinations: such as seeing shapes or colors that don’t exist in reality.
- Auditory hallucinations: like hearing voices speaking to them or imaginary noises.
- Sensory hallucinations: strange sensations in the skin or body without real cause.
Relationship with Psychosis and Schizophrenia
Hallucinations caused by cannabis use may be temporary and disappear after the drug’s immediate effect wears off, but in cases of chronic addiction, they may become a gateway to serious mental disorders such as Psychosis or Schizophrenia. These disorders require specialized therapeutic intervention combining medication and psychological treatment.
Methods of Treating Cannabis Addiction
Treating cannabis addiction isn’t just about sudden cessation of use, but relies on comprehensive medical and psychological programs aimed at dealing with withdrawal symptoms first, then rebuilding the patient’s psychological and behavioral personality to prevent relapse.
Detoxification Phase
The treatment journey begins with the detoxification (Detox) phase, where the body is cleansed of THC under medical supervision. During this period, the patient may experience insomnia, anxiety, loss of appetite, and irritability, therefore requiring careful monitoring and supportive medication when necessary.
Psychological and Behavioral Therapy
After physical condition stabilizes, the role of psychological therapy begins, which is the backbone of recovery. The most prominent program is Cognitive Behavioral Therapy (CBT) which helps patients understand the thoughts and behaviors driving them to use, and teaches them new ways to handle stress and tension. Family therapy is also used to strengthen the family’s role in supporting the patient.
Rehabilitation and Life Rebuilding
Treatment isn’t complete without the rehabilitation phase, where patients participate in group sessions, sports activities, or art therapy, to build self-confidence and develop healthy alternatives to drugs. This phase focuses on positively reintegrating them into society.
Relapse Prevention
One of the most important treatment goals is preventing relapse. This is achieved through continuous follow-up with doctors and therapists, avoiding triggers such as bad influences or places associated with drugs, and joining support groups like “Narcotics Anonymous” programs.
Frequently Asked Questions (FAQ)
How to Identify Someone Under the Influence of Cannabis?
You can identify someone using cannabis through physical signs such as red eyes, slow movement, and coordination problems , along with psychological changes like poor concentration and mental distraction. They may also show irrational behaviors such as laughing without reason or speaking incoherently.
How to Recognize a User from Their Speech?
Cannabis users’ speech is typically slow and distracted, they may repeat sentences or suddenly stop talking due to poor concentration. Sometimes they speak with excessive laughter or use disconnected expressions, revealing the direct effect of THC on the brain.
How Does a Cannabis User Interact with Their Spouse?
Typically, a spouse who uses cannabis experiences fluctuations in emotions and behavior, showing excessive attention one moment and indifference the next. They are also more prone to irritability or neglect of family responsibilities. Continued use weakens the marital relationship and increases family problems unless there is intervention and addiction treatment begins.
How Long Does Cannabis Stay in the Body?
Cannabis effects begin within minutes of smoking and last from two to six hours approximately. As for THC residue, it remains in the body longer: in blood for one to two days, in urine up to 30 days for addicts, and in hair it can last up to 90 days.











