Overview
Is Symptom of
Is a Side Effect of
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Overview
Is Symptom of
Is a Side Effect of
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Difficulty concentrating
Difficulty concentrating is trouble focusing on ideas or tasks.
How long it usually lasts:
Chronic (lasts years to lifelong)
How common is it?
Very common
Body locations
Head, Brain
Jet lag
Condition
Insomnia
Condition
Head injury
Condition
Drug or alcohol intoxication
Condition
Grief reaction
Condition
Hangover
Condition
Anorexia (nervosa)
Condition
High blood sugar (hyperglycemia)
Condition
Depression
Condition
Hypothyroidism (adult)
Condition
Anxiety disorder
Condition
Heart failure
Condition
Alzheimer's disease
Condition
Eating disorder
Condition
Minor depressive disorder
Condition
Sleep apnea
Condition
Adjustment disorder
Condition
Insulin shock
Condition
Lyme disease
Condition
Hypothyroidism
Condition
Post-concussion syndrome
Condition
Clinical depression
Condition
Anemia
Condition
Congestive heart failure
Condition
Fibromyalgia
Condition
Depression (postpartum)
Condition
Depression (child and adolescent)
Condition
Bipolar disorder (manic depression)
Condition
Pernicious anemia
Condition
Hypogonadism
Condition
Depression (adult)
Condition
Brain infection
Condition
Hypothyroidism (infant and child)
Condition
Neurosyphilis
Condition
Brain tumor
Condition
Meningitis
Condition
Zinc deficiency
Condition
Primary biliary cirrhosis
Condition
Silent thyroiditis
Condition
Aspirin overdose
Condition
Wernicke-korsakoff syndrome
Condition
Narcotic overdose
Condition
Primary aldosteronism
Condition
Viral meningitis
Condition
Dementia in head injury
Condition
Nicotine withdrawal
Condition
Caffeine withdrawal
Condition
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Is a Side Effect of
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