When the Achilles tendon is stretched beyond its restrictions, it turns into inflamed (tendonitis) or tears (rupture). Stress or injury to the Achilles tendon can cause soreness that can vary from a slight ache and stiffness to serious Achilles tendon pain. Eventually, This tends to develop into a degenerative ailment https://specialistsphere.com/foot-and-ankle-pain-explained-common-conditions-diagnosis-and-effective-treatments/