Dr. Freeman's Blog Posts

Illustration showing common cognitive distortions such as catastrophizing, personalization, mind reading, and all-or-nothing thinking that contribute to anxiety and insomnia.

How Cognitive Distortions Can Keep You Awake at Night

Cognitive distortions can keep you awake at night by turning normal worries into threats, mistakes into disasters, and wakefulness into panic. The body may be tired, but the mind stays active because it is interpreting thoughts as danger.

Many people with insomnia believe they have a sleep problem only. They

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Dr. Charles R. Freeman standing against a purple background with the words Why Trauma Causes Insomnia, explaining how trauma affects sleep

Why Trauma Affects Sleep for Years

Trauma affects sleep for years because the body may continue operating as if danger is still nearby, even when the traumatic event is over. That is why trauma affects sleep long after the event has ended. A person may intellectually know, “I am safe now,” while the nervous system still

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Adult with sleep anxiety talks with a psychologist in a calm therapy office

Sleep Anxiety and Insomnia: Why Fear of Not Sleeping Keeps You Awake

Sleep anxiety can keep insomnia going because the fear of not sleeping activates the same nervous system response that prevents sleep. The person may be exhausted, but the mind starts monitoring, calculating, predicting failure, and worrying about tomorrow. At that point, the first treatment target is often not sleep itself,

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Sleep-promoting foods including bananas, oatmeal, almonds, kiwi, tart cherry juice, whole grain bread, turkey, milk, and flaxseeds arranged on a kitchen table

Eleven Best Foods That Help You Sleep

f you struggle with insomnia, you may have wondered whether certain foods can help you fall asleep faster or sleep more soundly. The answer is yes, some foods appear to support healthy sleep. However, it is important to understand that no food can cure chronic insomnia. Nutrition can help create

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Frightened man awake in bed after a nightmare, representing trauma-related nightmares, PTSD sleep problems, and EMDR treatment

Can EMDR Help Reduce Nightmares?

Can EMDR help reduce nightmares? Yes, EMDR may help reduce nightmares when the nightmares are connected to trauma, PTSD, anxiety, or disturbing memories that the nervous system has not fully processed. EMDR does not work by trying to force the dream to stop. It works by helping the brain process

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Healthy bedtime foods including oatmeal, cherries, kiwi, nuts, and yogurt that may support better sleep

Foods That Help You Sleep: What to Eat Before Bed

Foods That Help You Sleep: What to Eat Before Bed for Better Sleep By Dr. Charles R. Freeman, Ph.D. If you are struggling with insomnia, you may wonder whether certain foods can help you sleep better. The short answer is yes. Some foods appear to support healthy sleep, while others

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Why can't I sleep when it's hot? A man rests in bed at dawn while educational graphics illustrate body temperature regulation, circadian rhythm, and healthy sleep physiology.

Why Can’t I Sleep When It’s Hot?

Why Can’t I Sleep When It’s Hot? By Dr. Charles R. Freeman, Ph.D. You may have trouble sleeping when it’s hot because your body needs to cool down in order to fall asleep and stay asleep. You may be asking yourself, “Why can’t I sleep when it’s hot?” When your

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Why can't I put my phone down at night? A woman lies awake in bed holding a smartphone while her partner sleeps beside her.

Why Can’t I Put My Phone Down at Night?

Why Can’t I Put My Phone Down at Night? By Dr. Charles R. Freeman, Ph.D. If you find yourself scrolling through your phone long after you intended to go to sleep, and keep asking yourself, “Why can’t I put my phone down at night?” the problem is often not a

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A calm adult in a therapy office learning how CBT-I treats chronic insomnia and sleep anxiety

Why Insomnia Often Becomes a Habit

Why Insomnia Often Becomes a Habit By Dr. Charles R. Freeman, Ph.D. Insomnia often becomes a habit because the brain and body can learn to associate bedtime, the bed, or nighttime waking with alertness instead of sleep. After enough nights of frustration, clock watching, worry, or fear, the nervous system

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A calm adult in a therapy office learning how CBT-I treats chronic insomnia and sleep anxiety

How CBT-I Treats Chronic Insomnia

How CBT-I Treats Chronic Insomnia By Dr. Charles R. Freeman, Ph.D. How CBT-I treats chronic insomnia is practical: it changes the thoughts, behaviors, sleep schedules, and nervous-system patterns that keep insomnia going. It does not simply give you more sleep hygiene rules. CBT-I helps retrain the brain and body so

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Dr. Freeman's Articles on Sleep, Trauma, and Behavioral Medicine