LowerLeg
Achilles Tendinitis

Achilles tendinitis is an overuse injury that affects the Achilles tendon, the strong band of tissue that connects your calf muscles to your heel. It usually develops over time from running, jumping, or suddenly increasing how much you train. The good news is that most athletes recover well with rest, the right exercises, and a gradual return to sports.

  • Pain in the back of the heel or lower calf
  • Stiffness, especially when you first wake up
  • Pain during or after running and jumping
  • Tenderness when touching the tendon
  • Mild swelling along the tendon
  • Tight calf muscles
  • Pain when walking uphill or climbing stairs
  • Pain when pushing off your toes
  • The tendon may feel thicker than usual
  • A dull ache in the back of your ankle
  • Stiffness that improves after moving around
  • A burning or pulling feeling during activity
  • Pain that gets worse the longer you exercise
  • Soreness when pushing off to sprint or jump
  • Tightness in your calf and heel after practice
  • Suddenly increasing training, mileage, or intensity
  • Running or jumping too much without enough rest
  • Tight calf muscles
  • Poor flexibility
  • Worn-out or unsupportive shoes
  • Running on hills or hard surfaces
  • Not warming up before activity
  • Sports like soccer, basketball, volleyball, tennis, football, and track
  • Is your pain in the back of your heel or just above it?
  • Does your ankle feel stiff when you first get out of bed?
  • Does running, jumping, or sprinting make the pain worse?
  • Does the pain improve after warming up but return later during activity?
  • Is the tendon sore when you squeeze or press on it?
  • Have you recently increased your training or started a new sport?
  • Do your calf muscles feel unusually tight?
  • Does walking uphill or climbing stairs make the pain worse?
  • Has the pain gradually developed over days or weeks instead of after one specific injury?

Educational only — not a medical diagnosis.

  1. 1Reduce painful activies
  2. 2Ice the area 15-20 minits after the activity to reduce pain and swelling
  3. 3Stretch your calfs and do calf strengthening excersies
  4. 4wear supportive shoes
  • A sudden "pop" in the back of your ankle
  • Severe pain immediately after pushing off or jumping
  • You cannot stand on your toes
  • You cannot walk normally because of the pain
  • Large swelling or bruising around the heel
  • A noticeable gap in the tendon
  • Numbness or loss of feeling in the foot
  • Don't Push Through the Pain: Continuing intense activity can make the injury worse.
  • Stretch Your Calves Daily: Flexible calf muscles reduce stress on the Achilles tendon.
  • Strengthen Slowly: Eccentric heel raises (if recommended by your provider or physical therapist) are one of the best exercises for recovery.
  • Cross-Train: Swimming or cycling can help maintain fitness while reducing stress on your tendon.
  • Warm Up Before Sports: Light jogging and dynamic stretches prepare your tendon for activity.
  • Wear Supportive Shoes: Replace worn-out shoes and make sure they fit properly.
  • Increase Training Gradually: Avoid sudden jumps in mileage, practice time, or intensity.
  • Return Slowly: Only return to full-speed running and jumping when you're pain-free and cleared by your healthcare provider

For educational purposes only. Not a substitute for medical advice.

Tracks symptoms over time (not a diagnosis).