Mental Illness Symptoms Checklist

Mental Illness Symptoms Checklist


As you may have already known, there are various types of mental illnesses. Some can be considered as mild while some are chronic. The symptoms of these mental illnesses vary depending on the condition. If you want to learn more, here is a mental illness symptoms checklist to help you out:


  • Eating disorders
  • Insomnia
  • Poor concentration
  • Loss of sexual interest
  • Pessimist about life

Anxiety Disorder

  • Nausea
  • Palpitations
  • Dizziness
  • Trembling
  • Restlessness
  • Irritated behavior
  • Breathlessness
  • Episodes of panic attack


  • Delusions
  • Hallucinations
  • Loss of normal body functions
  • Psychotic manifestations
  • Thought disorders
  • Memory issues


  • Inability to establish eye contact
  • Lack of awareness
  • Speech disorders
  • Lack of empathy
  • Poor body posture
  • Comprehension problems

Huntington Disease

  • Clumsiness
  • Sudden changes in personality
  • Grimacing
  • Slurred speech
  • Muscle rigidity
  • Tremors
  • Dementia

Alzheimer’s disease

  • Loss of memory
  • Lack of judgment
  • Negative and sudden changes in personality
  • Extreme mood swings
  • Disorientation

Attention Deficit Hyperactivity Disorder

  • Lack of attention
  • Impulsive behavior
  • Procrastination
  • Hyperactivity
  • Disorganized lifestyle

Munchhausen Syndrome

  • Self-inflicted harm to gain sympathy
  • Frequent hospitalizations
  • Consulting different doctors
  • Constantly seeking attention
  • Exaggerated and dramatic stories about hospitalization

Antisocial Personality Disorder

  • Inability to identify right from wrong
  • Impulsive behavior
  • Constant lying
  • Excessive use of abusive language
  • Violent actions


  • Inability to learn properly
  • Lack of coordination in body movements
  • False recollections
  • disorientation

These are some of the most common symptoms of mental illnesses. If you think that you or someone you know is displaying any of these symptoms, double check a mental illness symptoms checklist to determine if your assumption is correct. In case it is, make sure to consult a psychiatrist immediately before the condition worsen.


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