What are adenoids and what is their function?
Learn where the adenoids are located, how they support immune function, what enlarged adenoids can cause, and when removal may be considered.
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2,030 questions in the library
Ear, nose and throat
Understand symptoms, tests, treatments and everyday health. Explore detailed answers with references and practical next steps.
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35 resultsWhat is the main difference between otogenic (ear-related) vertigo and neurogenic (neurological) vertigo?
Understand the essential differences between balance problems originating from the inner ear versus the brain and how they are diagnosed clinically.
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What is barotrauma?
Learn about barotrauma, an injury caused by changes in atmospheric or water pressure, and how it affects the ear during air travel or diving.
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Does a cochlear implant restore natural hearing?
A cochlear implant is a complex device for profound deafness. Learn how it works, what to expect post-surgery, potential risks, and if it restores hearing.
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What is Benign Paroxysmal Positional Vertigo (BPPV)?
BPPV is the most common cause of vertigo triggered by head position changes. Learn about its symptoms, diagnosis, and effective repositioning treatments.
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What are the main parts of the ear and their functions?
Learn about the three main parts of the ear: outer, middle, and inner, and how they work together to convert sounds into nerve signals for hearing and balance.
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What are hearing aids?
Hearing aids, their various types, and how they improve quality of life for those with hearing loss. Discover options and how to choose the right one.
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What is Meniere's disease?
Meniere's disease is an inner ear disorder causing vertigo, tinnitus, and hearing loss. Learn about its causes, diagnosis, and current management options.
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Can noise-induced hearing loss be treated?
Learn the truth about treating noise-induced hearing loss, why this damage to the human ear is permanent, and how you can protect your hearing from future harm.
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What symptoms require an immediate doctor's visit following a nose injury?
Learn about serious nose injury symptoms such as severe bleeding or nasal fracture, and when to visit a doctor immediately to avoid health complications.
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What are salivary glands and what is their function in the body?
Learn about the major and minor salivary glands, their locations, and the vital functions of saliva in digestion, fighting bacteria, and oral health.
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What is the difference between acute and chronic sinusitis?
Learn the key differences between acute and chronic sinusitis, including symptom duration, causes, and methods for diagnosis and treatment.
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When should I be concerned about a sore throat, and what are the signs that require a doctor's visit?
The concerning symptoms of a sore throat that warrant a doctor's visit, how to manage mild cases at home, and when a sore throat becomes a medical emergency.
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What is the difference between hyposmia and anosmia?
Learn the difference between hyposmia (reduced smell) and anosmia (complete smell loss), the two disorders affecting the olfactory sense, including causes.
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What is the difference between viral and bacterial sore throat?
Understand the key differences between viral and bacterial sore throats, their distinct symptoms, diagnosis methods, and appropriate treatments.
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Is it possible to completely cure persistent tinnitus?
Persistent tinnitus may not have a complete cure, but care can help manage symptoms. Learn about assessment, treatment options and daily support.
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Can tongue discoloration be a sign of a serious disease?
Learn about the potential causes of tongue discoloration, when to worry, and the warning signs that require immediate medical intervention based on facts.
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What are the tonsils and what is their function in the human body?
Learn about the tonsils, tissue masses at the back of the throat, and their role as part of the lymphatic system in protecting the body from infections.
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What is hoarseness?
Learn about hoarseness, common causes like vocal strain and inflammation, how to identify symptoms, and when to consult a doctor for evaluation.
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Can smell and taste disorders indicate other health conditions?
Smell and taste disorders can be a sign of underlying health conditions like neurological diseases or metabolic disorders, requiring medical evaluation.
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What can I do at home to manage chronic vertigo?
Learn the steps you can take at home to alleviate chronic vertigo symptoms and improve your quality of life, including environmental changes and exercises.
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Can a deviated nasal septum affect breathing?
Does a deviated septum affect breathing quality? Learn how it causes nasal obstruction, common symptoms, and medical solutions for this condition.
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What should I do if I have a buildup of earwax?
Learn the correct ways to manage earwax buildup, risks to avoid, and when to see a specialist doctor for necessary examination.
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How can I know if the noise in my environment is dangerous to my hearing?
Learn about the noise levels that can damage your hearing, how to identify risks in your daily environment, and the signs of noise-induced hearing loss.
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Enter a symptom, condition or test, then choose a topic. Open a question to read the full answer and its sources. Use page numbers to explore more questions. Search results are not a diagnosis.
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This library provides general health education. Your clinician can advise on your symptoms and treatment. Seek urgent care for severe or rapidly worsening symptoms.