Alertness is a state of heightened awareness of surroundings or events. Sometimes alertness may be normal, such as from drinking too much caffeine or having mild anxiety or excitement about some upcoming event, but there are various states of abnormal alertness. Drug intoxication is a common cause of hyper-alertness ...

... More on Alertness »


Causes of increased alertness include:

Mental Health Disorders: Psychological causes of abnormal alertness include various anxiety disorders, such ...

... More Causes of Alertness »

Causes List for Alertness

Possible causes of Alertness (or similar symptoms) may include:1

... Causes List for Alertness »


Types of mental alertness states may include:

Causal Symptoms: Similar or related symptoms may include:

... More Types of Alertness »

   •   •   •


  1. Source: Algorithmically Generated List

   •   •   •

Note: This site is for informational purposes only and is not medical advice. See your doctor or other qualified medical professional for all your medical needs.