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Lacks concentration
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24 possible causes of 'Lacks concentration'

1. Unable to concentrate
The ability to concentrate is a function of mental status and cognition. Impairment of the ability to concent...

Symptoms:

  • Lacks concentration
2. ADHD Basics
Attention deficit hyperactivity disorder (ADHD) is a mental disorder that causes above-normal levels of hyper...

Symptoms:

  • Academic underachievement
  • Impatient
  • Careless character
  • Memory impairment
  • Lacks concentration
3. Major Depressive Disorder (Clinical Depression)
Major depressive disorder (MDD)is a serious clinical mood disorder that interferes with a person's everyday l...

Symptoms:

  • Weight loss
  • Thoughts about dying
  • Alienation
  • Threatening suicide
  • Lacks concentration
4. Insomnia Concerns
According to the National Institutes of Health, insomnia is a sleep disorder that affects nearly 60 million A...

Symptoms:

  • Worried
  • Disorientation
  • Restless sleep
  • Racing thoughts
  • Lacks concentration
Click to view article 5. Nicotine and related disorders
Nicotine disorders are caused by the main psychoactive ingredient in tobacco. Nicotine is a physically and ps...

Symptoms:

  • Increased appetite
  • Cough
  • Anxiety
  • Insomnia
  • Lacks concentration
6. Delirium
Delirium is an abrupt change in the brain that causes mental confusion and emotional disruption. It makes it ...
This condition is considered a medical emergency. Urgent care may be required.

Symptoms:

  • Racing thoughts
  • Illusions
  • Euphoric mood
  • Retrograde amnesia
  • Lacks concentration
7. Concussion
A concussion is a mild traumatic brain injury. It can occur after an impact to your head or after a whiplash-...
This condition is considered a medical emergency. Urgent care may be required.

Symptoms:

  • Depressed mood
  • Unable to think clearly
  • Abnormal sense of taste
  • High blood pressure
  • Lacks concentration
8. Alcoholic Liver Disease
Damage to the liver from excessive drinking can lead to ALD. Years of alcohol abuse cause the liver to become...

Symptoms:

  • Unable to think clearly
  • Excessive thirst
  • Blood in stool
  • Mobility limitation
  • Lacks concentration
9. Bipolar Disorder Overview
Learn the basics of bipolar disorder, including the different types of the disorder.

Symptoms:

  • Problems at work
  • Unable to think clearly
  • Indifferent mood
  • Threatening suicide
  • Lacks concentration
10. Generalized Anxiety Disorder
People who suffer from generalized anxiety disorder, or GAD, worry uncontrollably about common occurrences an...

Symptoms:

  • Dependent attachment
  • Body rocking
  • Tired
  • Headache
  • Lacks concentration
This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
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