Why Does My Pain Get Worse At Night?

By Dr. Eleanor Smith, DPT
Medically Reviewed by Dr. Alex Roberts, BSc Physiology
Last Updated: January 2026

Pain that feels manageable during the day can suddenly flare at night.

Many people experience leg pain at night or back pain when sleeping.

This is common with nerve-related pain.

Pain Worse At Night Explained

At night, several changes happen in the body:

• Reduced movement

• Slower circulation
  
  

• Different sleeping positions
  
  

These factors can increase nerve sensitivity.

Leg Pain At Night And Nerve Irritation

Nighttime leg pain often feels:

• Burning or electric
  
  

• Deep and hard to ignore
  
  

• Worse when lying still
  
  

This is different from muscle aches, which usually ease with rest.

Find out the difference between nerve pain vs muscle pain here.

Back Pain When Sleeping

Certain sleep positions can increase pressure on the lower back and nerves.

This may trigger:

• Nighttime nerve flare
  
  

• Pain that wakes you up
  
  

• Discomfort that shifts sides
  
  

Small position changes can make a big difference.

Waking Up With Burning Pain

Burning pain that wakes you from sleep is a strong sign of nerve involvement.

It often happens because nerves become more sensitive when the body is still and inflamed areas are not distracted by movement.

When Night Pain Suggests Sciatica

Sciatica pain frequently worsens at night.

Especially when pain:

• Shoots into the leg
  
  

• Feels hot or sharp
  
  

• Improves slightly when changing position
  
  

This pattern helps distinguish nerve pain from other causes.

Not sure if you have sciatica? Find complete symptoms of sciatica here and confirm. Click Below.

Symptoms Of Sciatica