How long does tendinitis take to heal?

Most cases of tendinitis improve within two to three weeks with rest and treatment. Chronic tendinitis may take several months to resolve and may require more intensive treatment.

What is the difference between tendinitis and tendinosis?

Tendinitis refers to acute inflammation of a tendon, while tendinosis describes chronic degeneration without significant inflammation. Treatment approaches differ, with tendinosis requiring more emphasis on rehabilitation exercises.

Can you exercise with tendinitis?

Light exercise that does not aggravate the affected tendon is usually acceptable and may even promote healing. However, activities that cause pain should be avoided until the tendon has healed.

MusculoskeletalICD-10: M77.9One of the most common causes of musculoskeletal pain, affecting millions annually

Tendinitis

Also known as: Tendonitis, Tendinopathy

Tendinitis is the inflammation or irritation of a tendon, the thick fibrous cord that attaches muscle to bone. It most commonly affects tendons around the shoulders, elbows, wrists, knees, and heels. Tendinitis is often caused by repetitive motions or sudden injury and usually responds well to rest, physical therapy, and anti-inflammatory treatments.

Symptoms

Pain at the site of the tendon that worsens with movement

Tenderness when the area is touched

Mild swelling

A sensation of grating or crackling when moving the joint

Stiffness that may restrict movement

Weakness in the affected area

Causes

Repetitive motions from sports, work, or hobbies
Sudden increase in activity intensity
Poor posture or improper technique during physical activity
Aging leading to less flexible tendons
Direct injury to the tendon

Risk Factors

Age over 40 as tendons become less elastic
Repetitive occupational tasks
Sports involving repetitive motions such as tennis, golf, or running
Poor ergonomics at work
Certain medical conditions like diabetes or rheumatoid arthritis

Diagnosis

Physical examination with specific provocative tests
Ultrasound to visualize tendon damage
MRI for detailed assessment of tendon tears
X-rays to rule out bone abnormalities

Treatment

Rest and activity modification
Ice application to reduce swelling
Nonsteroidal anti-inflammatory drugs
Physical therapy with stretching and strengthening exercises
Corticosteroid injections for persistent cases
Platelet-rich plasma injections or surgical repair for chronic cases

Prevention

Warming up before physical activity
Using proper technique and equipment
Taking breaks during repetitive tasks
Gradually increasing activity intensity
Strengthening muscles around vulnerable tendons

When to See a Doctor

Pain that interferes with daily activities for more than a few days
Swelling with redness and warmth suggesting infection
Inability to move the affected joint
Pain that worsens despite rest and home treatment

Frequently Asked Questions

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