To treat ankle tendinitis, rest the ankle, apply ice to the injured area, wrap the ankle and elevate it, recommends WebMD. Avoid putting any weight on the ankle until speaking to a health care professional.
Icing the ankle is important because it reduces swelling and pain simultaneously, notes WebMD. Ice should be applied to the injured ankle within 48 hours of the injury and should only be used for up to 20 minutes at a time to prevent frostbite. Wait 45 minutes before reapplying ice so that the ankle can return to normal temperature. Between icings, keep the ankle raised above heart level. Wrap the injured ankle in a compression bandage to help it stay immobilized. Make sure the bandage is tight but not cutting off circulation.
Ankle tendinitis can usually be treated at home, states Mayo Clinic. Treatment involves reducing inflammation and pain. In addition to resting and icing the ankle, it may be necessary to take pain relieving medications such as ibuprofen or aspirin. A doctor may recommend an injection of a corticosteroid medication to alleviate symptoms. For chronic ankle tendinitis, a doctor may perform a platelet-rich plasma treatment, which involves drawing blood, spinning it to separate the platelets and injecting the blood back into the affected area.