Skip to content

What Are the Common Causes of Sleep Disturbances?

Kristin Wootton, Naturopathic Doctor

Sleep disturbances can come from a handful of sources: stress, hormone shifts, blood sugar and digestion, nutrient gaps, lifestyle habits, and pain. It's often two or three of these at once, which is why a single change doesn't always cover it.

Your sleep patterns can help give insight as to what is causing your concerns. Lying awake at bedtime is a different problem from waking at 3 a.m. and staring at the ceiling. Sleeping a full night and still waking tired is a third. Each can point in a different direction.

Common Causes of Sleep Disturbances

  1. Stress and a busy mind: stress hormones are meant to wind down in the evening. When work, family or worry keeps them up, your body can stay alert when you want it to rest. This often shows up as trouble falling asleep, waking and not being able to switch your thoughts off or being restless throughout the night. These same patterns can be triggered by screen use in the evening. 
  2. Hormone changes: shifting estrogen and progesterone during perimenopause can bring night sweats, hot flashes and lighter, broken sleep. Thyroid changes can affect sleep as well, in either direction.
  3. Blood sugar and digestion: a heavy late meal, a sugary snack before bed or a long gap without food can leave blood sugar swinging overnight. Reflux and bloating can make lying down uncomfortable.
  4. Caffeine, alcohol and timing: caffeine stays in your system for hours after your last cup. Alcohol can help you drift off but tends to make the second half of the night lighter and more broken. 
  5. Nutrient gaps: low iron is linked with restless legs, the urge to move your legs that makes it hard to settle. Other levels, such as vitamin B12 and vitamin D, are worth checking when you're tired despite sleeping. Blood work can help us determine if these nutrient levels are impacting your sleep. 
  6. Pain and other health conditions: aching joints, a sore back, getting up for the bathroom through the night, or breathing problems such as sleep apnea can all break sleep up. Some of these need a medical assessment first.

Still Tired After Your Sleep?

Your sleep pattern gives us clues and helps us determine which questions, testing or assessment makes sense. 

Whether you are having trouble falling asleep, waking up in the night, or waking up un-refreshed, reflecting on your sleep and identifying patterns can help make your initial visit more productive. 

A short sleep log before an appointment can help. Note when you went to bed, when you woke, what you ate and drank in the evening, and how you felt in the morning.

How We Look for the Root Cause

Sleep concerns here start with a naturopathic assessment. Our naturopathic team goes through your sleep pattern, stress, diet, digestion, cycle or hormone balance, and any medications and supplements you take. The aim is to see which of the causes above are in play for you, since that changes what care makes sense.

From there, testing may be part of the plan:

  • Lab testing and blood work analysis: to look at markers such as iron and other nutrient levels, as well as thyroid and other hormones if indicated, so decisions rest on results.

Care is built around what the assessment and results show. Acupuncture may help when stress is a large part of why you're lying awake. Food and evening habits come into the conversation too. The clinic also offers IV therapy as a separate service if digestive concerns or nutrient depletions are part of your picture. 

When to See Your Family Doctor First

Some sleep problems need a medical assessment before anything else. Talk to your family doctor if a partner notices loud snoring, pauses in your breathing or gasping. The same goes for nodding off while driving or at work, or poor sleep that comes with chest pain, a racing heart or low mood that won't lift. If you're having thoughts of harming yourself, get help right away.

Sleep apnea needs a proper sleep study. If we see signs like these during an assessment, we'll recommend you connect back with your MD. 

Small Changes to Try at Home

  • Keep the same wake time through the week, weekends included.
  • Move your last coffee earlier in the day.
  • Dim the lights and put screens down (or at least on night mode) toward the end of the evening.
  • Eat dinner early enough that you're not lying down full, and notice whether going to bed hungry wakes you.
  • Keep your bedroom cool and dark.

These may help with the habit side of sleep. If your nights stay broken after making them, that's a reasonable time to look further.

At a first visit for sleep concerns, we'll go through your sleep pattern, your health history and what you're taking. Then we'll talk through whether any testing or blood work makes sense for you and what a plan could look like, and you'll hear the reasoning before anything is ordered. If that sounds useful, you can book with our team in Burlington. 

Newsletter

Stay in the Loop

Practical tips on everyday health, recovery, and whole-person care, straight to your inbox. Once a month.

Have a Question About Your Care?

Our team is happy to help. Reach out and we’ll get back to you.

Call us