tendon that worsens lying down

Overview

A tendon is a strong, flexible cord that attaches muscle to bone. Sometimes a tendon becomes irritated, inflamed, or damaged. This is called tendinopathy. It can cause pain, swelling, stiffness, and difficulty moving the nearby joint. Some people find their tendon pain feels worse when they lie down, especially at night. This can happen because the tendon is stretched or pressed in certain sleeping positions, or because blood flow and fluid shift when you are at rest. It is not usually an emergency, but it is worth getting checked by a healthcare professional.

Yes, tendon problems are very common. They can happen in many parts of the body, such as the shoulder, elbow, wrist, hip, knee, or ankle. Many people will experience a tendon injury at some point in their lives.

Anyone can develop tendon pain, but it is more common in older adults, people who do repetitive motions at work or sports, and those with certain long-term health conditions like diabetes or rheumatoid arthritis.

Symptoms

Common symptoms

• Pain that is worse when lying down, especially when you change position or roll over in bed.
• Tenderness when pressing on the area over the tendon.
• Swelling or a feeling of thickness along the tendon.
• Stiffness in the joint, especially after resting or sleeping.
• Weakness in the nearby muscle or joint.
• A creaking or grinding feeling when you move the joint.

Symptoms in children

• Children can have growing pains, but true tendon injuries are less common. If a child has persistent pain in a tendon area that hurts at night or when lying down, they should be seen by a family doctor or pediatrician to make sure it is not something more serious.

Symptoms in older adults

• As tendons age, they become stiffer and less elastic, so pain may be more likely. In older adults, tendon pain can be worse at night and can disturb sleep. They may also have other conditions like osteoarthritis, which can make symptoms more confusing. A doctor can help sort this out.

Causes

Main causes

• Overuse from repetitive movements, such as from work or sport.
• A sudden increase in activity level or intensity.
• Poor technique or improper equipment (like worn-out shoes).
• Aging, which makes tendons stiffer and less resilient.
• Direct injury, like a fall or a blow to the tendon area.

Risk factors

• Age: tendon problems become more common as you get older.
• Sports or activities that require repetitive or high-impact movements, such as running, jumping, or throwing.
• Manual work or jobs that involve repetitive lifting or hand movements.
• Obesity or excess weight, which puts extra stress on tendons.
• Certain health conditions, such as diabetes, arthritis, or kidney disease.
• Use of certain medicines, such as some antibiotics or corticosteroids – talk to your doctor if you have concerns.

When to see a doctor

See a doctor urgently if:

• If you have sudden, severe pain in a tendon and heard a popping sound, or if you cannot move the limb – seek medical care today.
• If you have signs of infection, such as fever or redness spreading over the tendon – get help urgently.

Book a routine appointment if:

• If the pain has lasted more than a few days and is not improving with self-care.
• If the pain is getting worse or is stopping you from sleeping.
• If the pain keeps coming back after you return to normal activities.

Diagnosis

Your doctor or a physiotherapist will ask about your symptoms, your daily activities, and your sleep habits. They will gently press on the area to find the tender spot and ask you to move the joint in different directions to see which positions bring on the pain.

Tests that may be done

• Most of the time no special tests are needed.
• An ultrasound may be used to look at the tendon structure.
• An MRI is sometimes used if the diagnosis is not clear or if the injury is severe.

What to expect at your appointment

Your healthcare provider will explain what is causing your pain and talk about a treatment plan. They may give you exercises to do at home. The good news is that most people do not need any injections or surgery.

Treatment

Treatment focuses on easing pain, reducing strain, and helping your tendon heal. The main approach is to rest from the painful activity, but not to stop moving completely. Gentle stretching and strengthening exercises usually help a lot.

Self-care at home

• Use the RICE method for the first few days: Rest the area, apply Ice wrapped in a cloth for 15–20 minutes several times a day, use a Compression bandage if comfortable, and Elevate the limb when possible.
• Try to find a sleeping position that takes the strain off the painful tendon – for example, put a pillow between your knees for hip or knee pain.
• Take over-the-counter pain relievers if you need them – ask your pharmacist what is safe for you.
• Keep moving the joint gently to avoid stiffness, but stop if you feel sharp pain.

Medical treatments

Your doctor or physiotherapist may suggest a structured exercise program, physical therapy, or special taping. In some cases, they might recommend a corticosteroid injection to reduce severe inflammation, or other non-surgical treatments like shockwave therapy. The right treatment depends on the exact tendon, your symptoms, and what is causing the problem.

When is surgery considered?

Surgery is rarely needed. It is only considered if the tendon is completely torn, or if symptoms have not improved after many months of proper non-surgical treatment.

Living with this condition

You can live well with tendon pain by making small changes. Adjust your daily activities to avoid the movement that triggers the pain. Use supportive footwear and avoid worn-out shoes. Take regular breaks from repetitive tasks. If something hurts, stop and rest for a while.

Lifestyle tips

• Maintain a healthy weight to reduce stress on your tendons.
• Warm up properly before exercise and cool down afterwards.
• Choose low-impact activities like swimming or cycling if they cause less pain.
• Do not smoke – smoking affects blood flow and can slow tendon healing.

Diet and exercise

A balanced diet with enough protein, vitamin C, and omega-3 fatty acids may support your body's natural repair processes. Regular gentle exercise, like walking or stretching, is important to keep the tendon mobile and strong. However, avoid any exercise that causes sharp pain – slow and steady is best.

Mental health and emotional wellbeing

Living with tendon pain can be frustrating and exhausting, especially when it disturbs sleep. It is normal to feel low or anxious about the pain. Talk to friends or family, and do not hesitate to speak with your doctor about your mood and sleep.

Prevention

You can reduce your chances of developing tendon pain by warming up before exercise, using proper technique, and increasing your activity level slowly. Strengthening the muscles around your joints can also help protect your tendons.

Complications

If left untreated

• If a tendon injury is not looked after, it can become chronic, meaning the pain and stiffness last for a long time and become harder to treat.
• In rare cases, the tendon can tear completely, which is a more serious problem.

Long-term outlook

The outlook is good for most people. With the right care, your symptoms can improve and you can return to the activities you enjoy. Healing takes time, but a gradual and steady approach works best. Your healthcare provider can guide you and reassure you along the way.

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