Swollen Top Foot Why Do I Have Swelling And Sharp Pain In The Top Of My Foot And Ankle With No Injury?

Why do I have swelling and sharp pain in the top of my foot and ankle with no injury? - swollen top foot

You have pain shooting from the inside of the foot near my ankle and on top of my foot is swollen and I was not injured it.the is a pain in the arch and feels like a sharp object pushed is ankle.the ankle not swollen, but the top of the foot and my leg. Can anyone tell me what is it?