Listen to your body, it has messages for you! 

I've had some things to express but I held them in. I played small. My body gave me a nudge to act on my thoughts, say what I needed to be said and I didn't. My lips swelled. Actually they swelled and they blistered and I tried to ignore the emotional root cause and blame the external physical reasons that my lips were "acting out".
It's all energy guys, it's emotions that want to be free, that want to work WITH you to get you on track with your authentic purpose. Your body doesn't just malfunction. Your energy and emotions (e-motion = energy in motion) . Pay attention and listen to the whispers, your intuition is always there to guide you, it's our ego selves that go against our grain.