Lack Confidence
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Content updated on Sep 6, 2022
About the symptom
Loss of self-confidence is characterized by a lack of confidence, which can affects how people view themselves, including their self-belief and abilities.
When to see a doctor
Seek professional care if you experience any of the following symptoms
Seizure attack
Fainting with loss of consciousness
Difficulty breathing / breathlessness
Suicidal thought
Altered mental status (delirium)
Change in personality
Possible causes
- Sleep disorder
Sleep disorders are conditions that affect the quality, timing or duration of your sleep, impacting your ability to function when you are awake. There are many types of sleep disorders, they include disturbances in the quality or quantity of sleep or excessive daytime sleepiness, abnormal behaviors that occur during sleep, sleep disorder related to a mental disorder and many more.
- Adjustment disorder
A psychological disorder, often with low mood and anxiety. It is triggered by a sudden change in life circumstances, e.g. divorce or losing a job.
- Alzheimer dementia (AD)
Alzheimer's disease is the most common cause of dementia. The brain shrinks affecting memory and behavior. Symptoms worsen over time, and can interfere with daily life. Increasing age increases the risk for Alzheimer dementia.
- Dissociative disorder
- Obsessive-compulsive disorder
- Social anxiety disorder
- Depression
- Depressive
- Bipolar disorder
- Hyperventilation syndrome . panic disorder
Questions your doctor may ask about this symptom
Your doctor may ask these questions to check for this symptom
Do you have loss of self-confidence?
Do you feel fatigued?
Do you have difficulty sleeping (Insomnia)?
Do you have less or no appetite, therefore eat less food?
Have you ever seen, heard, or smelt something that did not actually exist?
Other Related Symptoms
Similar symptoms or complaints
Symptoms from the same body system / part
Symptoms treated by the same specialty
Just 3 minutes.
Developed by doctors.
Ubie is supervised by 50+ medical experts worldwide
Seiji Kanazawa, MD, PHD
Obstetrics and gynecology (OBGYN)
National Center for Child Health and Development, Japan