Hi, I Have Broken My Foot, In The Fifth Metatarso,

Hi, I have broken my foot, in the fifth metatarso, and I have been using a boot for about 4 weeks now, and today I started feeling a real bad tingling on it. It is like a pulsating electric pain... Espeacially when I lay on my sides. I cant sleep or rest. And I wasnt feeling any kind of pain until now.