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.
Strong Smell: Possible middle ear infection, get checked Liquid: Signals infection, see a doctor.
To keep ears healthy, avoid overcleaning, stay hydrated, protect from noise, and consult a doctor for persistent changes or discomfort.