BIOLOGY | MEDICAL | HEALTH on Instagram: "You shouldn't pierce your uvula due to high infection risk in the germ-filled mouth, potential for severe swelling that can block your airway, difficulty swallowing/speaking, risk of inhaling or swallowing jewelry, potential nerve/tissue damage, and interference with dental care, leading to possible complications like serious infections or dental issues. The uvula's delicate nature and location make it especially prone to problems, including breathing ob