Bell's Palsy awareness lapel pins are an ideal way to show your support and promote awareness. Gray is the awareness color for Bell's Palsy and October is the awareness month. Pins are available in many styles, themes, and sizes. Exclusive, custom, and stock designs. Lapel-Pins-Source offers fundraising and large order discounts. Custom designs available. Bell's Palsy is the paralysis or severe weakness of the nerve that controls the facial muscles on the side of the face - the facial nerve or seventh cranial nerve. Patients typically find they suddenly cannot control their facial muscles, usually on one side.