How can i speed up the healing process for my sprained ankle?

Ankle sprain: Consider gentle progressive stretching, strengthening, range of motion, modalities (laser therapy, ultrasound, tens), purified omega, period of protective bracing, good arch-supported shoes. Check with your orthopedic or podiatric foot and ankle doc.

You can't : There really isn't any way to speed healing but there are plenty of ways to slow it down. Most injuries are best treated by rest, ice, compression and elevation. The ligaments will heal if they are given enough time and rest. In a severe injury, this may require immobilization such as a brace or cast to prevent further injury.

Ankle Sprain: It may heal on its own with rest, ice, compression and elevation and a gradual return to your normal activities. However, a period of time in a boot or use of crutches may be necessary depending on the severity. A physical exam by an orthopedic physician will better be able to determine your appropriate course of treatment. Hope this helps and good luck!

Immobilization : And staying off it will certinaly help but they still take 4-6 weeks for grade 1 sprain.