A thyroid tumor is a lump in the butterfly-shaped gland in your neck. Most are harmless, but some can cause local pressure or hormone chaos. Neck lump is the star. You feel or see a bump at the base of your throat that moves up when you swallow. Hoarseness creeps in. Your voice sounds raspy or deeper, and throat clearing doesn’t help. Swallowing can catch. Pills or bread feel like they stick for a second, especially when you look up. Breathing may feel tight. The lump presses on your windpipe, so you notice a slight wheeze or need to lean... Learn more