Do You Need a Doctor's Approval for a Sleep Study?

According to the National Institute of Neurological Disorders and Stroke, more than 40 million Americans suffer from chronic, long-term sleep disorders. Are you one of them?

If you have been experiencing extreme tiredness most days of the week, your quality of sleep every night might be to blame. Our team at AFC Urgent Care Knoxville wants to help you understand sleep issues so that you know whether this is what’s causing your fatigue every day.

What Is Fatigue?

Fatigue is defined as when a person becomes extremely tired, usually from mental or physical exhaustion or an illness.

While there are times that normal life can cause a person to become tired, when fatigue becomes persistent or excessive, a medical issue might be to blame.

Causes of Fatigue

  • Anemia
  • Anxiety disorders
  • Cancer
  • Chronic fatigue syndrome
  • Concussion
  • Sleep disorder

Do I Have a Sleep Problem?

It can be difficult to know whether you have normal fatigue or some type of sleep disorder. A sleep study is one way to determine the source of your sleep difficulties.

Most insurance companies require a physician’s referral before covering the cost of a sleep study.

Types of Sleep Disorders

  • Excessive daytime sleepiness
  • Fatigue
  • Narcolepsy
  • Obstructive sleep apnea
  • Restless leg syndrome
  • Sleep apnea
  • Sleep deprivation
  • Sleep paralysis
  • Sleepwalking

Lack of sleep, or something more? Our team at AFC Urgent Care Knoxville wants to help you overcome your fatigue. Stop by our urgent care center today for a medical evaluation.