I have Achilles Tendonitis

"Women who wear high-heeled shoes often and switch to sneakers for exercise also can develop Achilles tendonitis. The Achilles tendon and lower leg muscles gradually adapt to a shortened position because the shoes prevent the heel from stretching all the way to the ground. When this occurs, wearing sneakers or flat shoes forces the Achilles tendon to stretch further than it is accustomed to, causing inflammation. If high heels are worn everyday, stretching should be done every morning and night to keep the Achilles tendon lengthened. "

So, I have my answer. Owww...