Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 9 of 9 for Personality changes
  1. Childhood Brain Tumors (National Library of Medicine)  
    ... Loss of balance or trouble walking Unusual sleepiness Personality changes Seizures Increased head size in infants The symptoms ...
  2. Porphyria (National Library of Medicine)  
    ... numbness, tingling, paralysis, or cramping; vomiting; constipation; and personality changes or mental disorders. These symptoms come and go. ...
  3. Reye Syndrome (National Library of Medicine)  
    ... flu season. Symptoms include: Nausea and vomiting Listlessness Personality change - such as irritability, combativeness or confusion Delirium Convulsions ...
  4. Dementia (National Library of Medicine)  
    ... with dementia cannot control their emotions and their personalities may change. They may become apathetic, meaning that they are ...
  5. Alzheimer's Caregivers (National Library of Medicine)  
    A caregiver gives care to someone who needs help taking care of themselves. It can be rewarding. It may help to strengthen connections to a loved one. ...
  6. Alzheimer's Disease (National Library of Medicine)  
    Alzheimer's disease (AD) is the most common form of dementia among older people. Dementia is a brain disorder that seriously affects a person's ability to carry out ...
  7. Personality Disorders (National Library of Medicine)  
    ... to others. Once you become an adult, your personality usually doesn't change much. What are personality disorders? Personality disorders are a group of mental ...
  8. Teen Development (National Library of Medicine)  
    ... time, you start to develop your own unique personality and opinions. Some changes that you might notice include: Increased independence from ...
  9. Anxiety (National Library of Medicine)  
    ... for all types of anxiety disorders, including: Certain personality traits, such as being shy or withdrawn when ... aches and pains, dizziness, and shortness of breath Changes in behavior, such as avoiding everyday activities you ...