Will acupuncture be effective for a sprained ankle at the Korean medicine clinic?

I recently injured my ankle a little. Would acupuncture be effective? I have already visited an orthopedic clinic and am receiving physical therapy regularly, but my recovery seems slow. I'm wondering if receiving acupuncture treatment at a Korean medicine clinic could help me recover faster. I'm considering whether I should alternate treatments between the orthopedic clinic and the Korean medicine clinic. I haven't tried acupuncture before, so I'm unsure how painful it might be or what to expect. I'm worried.