tendinopathy in foot symptoms
You are more likely to have a sudden injury if the tendon has been weakened over time. Tendinopathy usually causes pain, stiffness, and loss of strength in the affected area. 1  The pain may get worse when you use the tendon. 2  You may have more pain and stiffness during the night or when you get up in the morning. 3  The area may be tender, red, warm, or swollen if there is inflammation.