
Mental Health Conditions : Understand Symptoms & Causes - Support Begins with Awareness
Mental illnesses are genuine, diagnosable disorders that impact a person’s thoughts, emotions, mood, and behavior. Understanding these disorders — their symptoms and causes — can help reduce stigma and encourage early support and treatment.
🌧️ Depression (Major Depressive Disorder)
Symptoms:
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Persistent sadness or emptiness
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Loss of interest in hobbies or daily activities
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Fatigue or low energy
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Changes in appetite or sleep
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Difficulty concentrating
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Feelings of worthlessness or guilt
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Thoughts of death or suicide
Common Causes:
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Biological: Chemical imbalances in the brain (low serotonin/dopamine)
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Genetic: Family history of depression
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Environmental: Trauma, abuse, or chronic stress
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Psychological: Low self-esteem, negative thinking patterns
⚡ Bipolar Disorder
Symptoms:
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Manic Phase: High energy, reduced need for sleep, grandiosity, impulsive behavior, racing thoughts
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Depressive Phase: Sadness, low energy, hopelessness, suicidal thoughts
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Mood swings can be intense and unpredictable
Common Causes:
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Genetic: Strong family link
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Biological: Abnormal brain function and neurotransmitter activity
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Stress/Trauma: Often triggers episodes
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Substance Use: Can worsen or trigger symptoms
🌀 Schizophrenia
Symptoms:
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Hallucinations (hearing or seeing things that aren't there)
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Delusions (false beliefs)
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Disorganized thinking or speech
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Lack of emotion or motivation
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Social withdrawal
Common Causes:
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Genetic: High hereditary risk
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Brain Chemistry: Imbalance in dopamine and glutamate
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Environmental Factors: Prenatal exposure to viruses or malnutrition
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Substance Abuse: May worsen or trigger symptoms
🔄 Schizoaffective Disorder
Symptoms:
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Psychotic symptoms (hallucinations/delusions)
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Depressive or manic episodes
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Trouble functioning in work or relationships
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Periods of clear thinking followed by severe mood/mental disturbances
Common Causes:
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Genetic Vulnerability
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Chemical Imbalance
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Stress or Trauma
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Shares features of both schizophrenia and mood disorders
😰 Anxiety Disorders
Symptoms:
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Excessive and uncontrollable worry
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Restlessness or feeling "on edge"
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Fatigue and sleep disturbances
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Physical symptoms (racing heart, shortness of breath)
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Avoidance behavior
Common Causes:
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Brain Chemistry: Imbalance in neurotransmitters
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Genetics: Family history of anxiety
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Life Events: Trauma, chronic stress, or major transitions
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Personality Traits: Perfectionism or low self-confidence
🌪️ PTSD (Post-Traumatic Stress Disorder)
Symptoms:
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Flashbacks or nightmares of traumatic events
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Avoidance of triggers
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Hypervigilance or being easily startled
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Emotional numbness or detachment
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Guilt or shame
Common Causes:
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Experiencing or witnessing a traumatic event (e.g., abuse, war, accidents)
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Childhood trauma
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Lack of social support following trauma
🔁 OCD (Obsessive-Compulsive Disorder)
Symptoms:
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Obsessions: Unwanted thoughts or fears (e.g., contamination, harm)
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Compulsions: Repetitive behaviors to reduce anxiety (e.g., checking, cleaning)
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Significant distress and daily life interference
Common Causes:
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Brain Function Differences
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Genetic Predisposition
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Behavioral Reinforcement: Anxiety reduction through rituals
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Infections: Rarely, post-infectious autoimmune responses (PANDAS in children)
🧍♀️ Eating Disorders
Symptoms:
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Extreme concern with body weight/shape
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Restrictive eating (anorexia), binging/purging (bulimia), or overeating (binge-eating disorder)
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Physical signs: Weight changes, fatigue, hair thinning
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Emotional signs: Shame, secrecy, control issues
Common Causes:
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Cultural/Social Pressure
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Trauma or Abuse
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Genetic Vulnerability
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Mental Health Issues: Depression, anxiety, perfectionism
⚖️ Personality Disorders
Symptoms:
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Difficulty managing emotions and relationships
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Distorted self-image
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Impulsive or risky behavior
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Intense fear of abandonment (e.g., Borderline Personality Disorder)
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Lack of empathy or need for admiration (e.g., Narcissistic Personality Disorder)
Common Causes:
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Genetics & Temperament
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Childhood Trauma or Neglect
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Abusive or Unstable Family Environments
🧒 Neurodevelopmental Disorders
(Includes ADHD, Autism Spectrum Disorder)
Symptoms:
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Trouble focusing or sitting still (ADHD)
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Challenges in communication and social skills (Autism)
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Repetitive behaviors or restricted interests
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Delays in developmental milestones
Common Causes:
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Brain Development Issues
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Genetics
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Prenatal Factors: Exposure to toxins, infections
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Early Childhood Environment
Early intervention is crucial for managing these disorders effectively in India. Accessing services like online therapy, addiction counseling, and psychiatric consultations can provide timely support.
💬 Final Note
These conditions are medical — not personal failings. Recognizing symptoms and causes helps us understand ourselves and others better. If you or someone you know is struggling, seeking a psychologist for consultation, online counselling or therapy for depression is a brave and healing step.