After starting a cardio kick class i began to have heal pain. i have had heal pain for 3 weeks. this morning i cant put full weight on it. ?

Plantar fasciatis: this is very painful.see a podiatrist.sometimes you need a steroid shot in the heel for this.

Heel Spurs perhaps.: Heel Spurs, with consequent plantar fasciitis, behave this way, paradoxically hurting more first thing in the morning as opposed to after having been on your feet for a long time. Wearing a heel lift inside your shoes and sneakers may help. Otherwise, a Podiatrist can help you with specific treatment modalities.

Over used....: It's no wonder. The time to be concerned was when the heel pain began. The activity may be good for your heart but not so good for your sole. It is time to stop all activity that stresses the heel. Go to biking. The fascia has been damaged and needs time to heal. To remove all doubt, consult with a Healthtap specialist. Further activity will only enhance the severity of the inflammation. Rest it..