Anyone know the treatment for achilles tendonitis (achilles heel?)?

Are you sure you have tendonitis? you should seek a physio for proper diagnosis. But treatments include RICE, calf strengthening exercises e.g. holding heel raises 30 seconds, rest 5 seconds and do 10 reps. You must properly warm up and cool down and stretching prior and after exercise. Dont perform any exercises that cause pain to the area, allow lots of rest.