Earwax, or cerumen, is crucial for ear health, protecting against dirt and bacteria. Its color and texture can signal health issues: Gray: Often from pollution, no worries unless irritation occurs. Blood: Indicates injury or a perforated eardrum, see a doctor. Dark Brown: May result from stress, relax to reduce it. Black: Could suggest a fungal infection, seek treatment. White: Might indicate vitamin deficiencies, improve diet…