Sleeping Position for Frozen Shoulder

You might experience sudden pain in your affected shoulder when you try to turn over in bed, and finding a comfortable position can become difficult. For many people, the pain and stiffness associated with frozen shoulder become more noticeable at night, making it difficult to fall asleep or stay asleep. This discomfort can feel even more frustrating when adhesive capsulitis restricts shoulder movement.

To find relief, you can choose a sleeping position that reduces pressure on the painful shoulder. Supporting the affected arm with a pillow, avoiding sleep on the painful shoulder, and using appropriate nighttime pain-relief strategies can also help. In this article, you will learn which sleeping positions to try and which to avoid, how to use pillows, and when physiotherapy might be appropriate.

Frozen shoulder pain can be more noticeable at night, especially if you lie in bed in the same position for a long time. Movement decreases at night compared to the day so that you may feel stiffness and discomfort more intensely.

Reduced Movement

You may remain in the same position for an extended period while sleeping. This reduced movement can further stiffen your already stiff shoulder and make the pain and stiffness more noticeable.

Pressure on the Affected Shoulder

If you sleep directly on the painful shoulder, you may put too much pressure on the shoulder joint. This might make your frozen shoulder pain feel even more uncomfortable.

Inflammation and Sensitivity

With frozen shoulder, the shoulder joint may already be painful and sensitive. The pain can feel more intense at night when there are fewer distractions.

Sleep-Pain Cycle

Pain can reduce your sleep quality. Lack of sleep can leave you tired and stiff the next day, which may make falling asleep the following night even harder.

The best sleeping position for you is the one that puts the least pressure on the affected shoulder. So, instead of simply sticking to "back sleeping" or "side sleeping," observe how your shoulder responds.

• Is the painful shoulder under direct pressure?
• Is your affected arm unsupported?
• Is your neck twisted?
• Does the position increase the pain after a few minutes?
• Can you hold the position without excessive strain?

The goal is to find a position that simultaneously maintains comfort, support, alignment, and reduced pressure.

A. Sleeping on Your Unaffected Side

If sleeping on your unaffected side feels comfortable, you can try this position. This may provide some relief by avoiding direct pressure on the affected shoulder. Place a pillow under your affected arm to support your arm and shoulder. You can also place a pillow between your knees if that makes the overall alignment feel more comfortable. Placing a pillow behind your back can also reduce the likelihood of unintentionally rolling onto the affected shoulder while sleeping.

B. Sleeping on Your Back

Sleeping on your back can reduce direct pressure on the affected shoulder. In this position, place a pillow under the affected arm or elbow to prevent the arm from hanging unsupported in an uncomfortable position. This can help reduce excessive strain on the shoulders. To increase overall comfort, you can also place a pillow under your knees. However, if sleeping on your back increases your pain, do not force yourself to sleep in that position. Choose a position that keeps your shoulders relaxed and supported.

C. Sleeping on Your Front

Sleeping on your stomach can place your shoulder and neck in an awkward position. Discomfort may increase, especially if the affected shoulder shifts forward or comes under pressure. Therefore, if sleeping in this position aggravates your shoulder pain, avoid it. Instead, choose a sleeping position that places less pressure on the shoulder and keeps your neck and arm comfortable.

Under the Affected Arm

Place a pillow under the forearm or elbow of your affected arm. This supports the arm and shoulder and reduces the likelihood of the arm shifting into an uncomfortable position while you sleep.

Between the Arms

If you sleep on your side, specifically on the unaffected side, you can hug a pillow or a body pillow. This supports the affected arm and helps reduce pressure on the shoulder.

Between the Knees

Placing a pillow between your knees while sleeping on your side can improve your overall body alignment and comfort. However, use this only if it makes your sleeping position comfortable.

Behind Your Back

Placing a pillow behind your back can make it somewhat difficult to roll onto the affected shoulder while sleeping unintentionally. This helps you maintain a more comfortable position.

Head and Neck Pillow

Choose a head and neck pillow that helps maintain comfortable alignment. A pillow that is too high or too low can strain your neck, so finding a comfortable height matters. Good support can also improve your sleep quality.

Gentle Movement

Gentle shoulder movements before bed can help reduce stiffness for some people. However, don't force more range of motion if it causes pain. If a physiotherapist has already prescribed exercises, follow that guidance.

Heat

A warm shower or heat pack can help soothe stiffness and tension in your shoulder. When using a heat pack, keep it comfortably warm and don't use it for too long.

Cold

For some people, a cold pack can relieve pain or inflammation. Depending on your symptoms, cold might feel better, whereas for someone else, heat might be more comfortable.

Relaxation

Establish a quiet routine before bed. Practice slow, deep breathing, reduce screen time and other stimulation, and give your body time to relax before sleep.

Pain Relief

If you wish to use medication for pain relief, follow the advice of your GP or pharmacist. Do not start taking anti-inflammatory medication regularly on your own.