Hearing Loss
                  Partial or complete inability to hear. Types: conductive, sensorineural, and mixed. Causes include age, noise exposure, infections, and genetic factors.
                
                
                  Sinusitis
                  Inflammation of sinuses causing nasal congestion, facial pain, and pressure. Can be acute or chronic. Common in India due to pollution and allergies.
                
                
                  Tonsillitis
                  Inflammation of tonsils causing sore throat, difficulty swallowing, fever, and swollen lymph nodes. Can be viral or bacterial infection.
                
                
                  Allergic Rhinitis
                  Allergic inflammation of nasal passages. Symptoms: sneezing, runny nose, nasal congestion, itchy eyes. Common triggers include pollen, dust, and pollution.
                
                
                  Voice Disorders
                  Problems affecting voice quality including hoarseness, vocal cord nodules, polyps, and paralysis. Common in teachers, singers, and heavy voice users.
                
                
                  Sleep Apnea
                  Breathing interruptions during sleep. Symptoms: loud snoring, daytime fatigue, morning headaches. Can be caused by airway obstruction or neurological issues.
                
                
                  Head and Neck Cancer
                  Cancers affecting mouth, throat, larynx, and other head/neck structures. Risk factors include tobacco, alcohol, and HPV infection.
                
                
                  Vertigo and Dizziness
                  Balance disorders causing spinning sensation. Can be caused by inner ear problems, vestibular disorders, or neurological conditions.
                
                
                  Nasal Polyps
                  Non-cancerous growths in nasal passages causing congestion, reduced sense of smell, and frequent infections. Often associated with allergies and asthma.