Tendinitis
Tendinitis is the inflammation or irritation of a tendon, the thick fibrous cord that attaches muscle to bone. It causes pain and tenderness just outside a joint and is most common in shoulders, elbows, wrists, and heels.
Overview
Tendinitis is the inflammation or irritation of a tendon, the thick fibrous cord that attaches muscle to bone. It causes pain and tenderness just outside a joint and is most common in shoulders, elbows, wrists, and heels.
Symptoms
Click any symptom to analyzeCauses
- •Repetitive strain or overuse
- •Sudden injury or impact
- •Poor posture or technique during activity
- •Age-related wear on tendons
Risk factors
- •Aging (tendons become less flexible)
- •Jobs involving repetitive motions or vibration
- •Sports like tennis, golf, or running
- •Medical conditions like diabetes or rheumatoid arthritis
How it progresses
3 stages- OnsetSymptoms appear, often triggered by a known cause.Often missed
- Active phaseSymptoms peak; self-care or short treatment usually helps.
- ResolutionSymptoms ease over days to weeks with proper care.
How it's diagnosed
- •Physical examination by a doctor
- •Review of medical history and activity levels
- •Imaging tests like X-ray or Ultrasound to rule out fractures
Treatment options
General educational information only — no dosage advice. Always follow guidance from a qualified clinician.
- •Corticosteroid injections for severe inflammation
- •Braces, splints, or supportive wraps
- •Shock wave therapy for chronic cases
- •Resting the affected area (RICE protocol)
- •Applying ice packs for 15-20 minutes several times a day
- •Using over-the-counter anti-inflammatory gels or creams
- •Gentle stretching exercises once pain subsides
- •Physical therapy for strengthening and stretching
Complications
- •Reduced mobility
- •Risk of falls
- •Blood clots if immobile
- •Recurrence of tendinitis
Prevention
- •Wear supportive footwear
- •Stretch and stay active
- •Maintain a healthy weight
When to seek help
- •Symptoms persist beyond a few days
- •Symptoms interfere with daily activities
- •New or worsening symptoms appear
- •Concerning changes related to tendinitis
- Inability to move the affected joint
- Severe, sudden pain or a "pop" sound
- Visible deformity or significant swelling
- Redness, warmth, and fever (potential infection)
In any emergency, call your local emergency number or go to the nearest emergency department.
Real-world questions
- ›Can Tendinitis cause headaches?
- ›Is Tendinitis reversible?
- ›How quickly does Tendinitis progress?
- ›Is Tendinitis hereditary?
- ›Can Tendinitis be prevented?
Compare conditions
Explore related symptoms
Frequently asked questions
Possible causes of Tendinitis include Repetitive strain or overuse, Sudden injury or impact, Poor posture or technique during activity, Age-related wear on tendons.
Tendinitis is generally moderate, but severity can vary. Seek care if symptoms are severe or persistent.
Duration varies between individuals. Many cases improve with appropriate care, while others may persist longer and require ongoing management.
Some milder cases may improve with rest and self-care. If symptoms persist or worsen, consult a healthcare professional.
Consider seeing a clinician if symptoms are severe, persistent, worsening, or if you have any concerns related to general.
Sources
Information based on general medical references such as:
Last reviewed: May 2026