Ear, Nose, and Throat (ENT)

Diagnosis & Treatment of Face and Neck Area Conditions

Accurate diagnosis is the key to effective treatment. Explore the advanced tests we use, including endoscopy, hearing exams, and imaging, to pinpoint ENT conditions.

We're Here to Help.
Get in Touch.

Send us all your questions or requests, and our expert team will assist you.

Doctors

Ear, Nose, And Throat: Diagnosis And Tests

The Path to an Accurate Diagnosis

Finding the real cause of your symptoms is key to proper treatment. Because the ear, nose, and throat are closely connected, pain or congestion often comes from a different area than you expect.

Our clinic uses careful exams and advanced tools to pinpoint the true problem, whether it’s an infection, blockage, or nerve issue, so you get accurate, personalized care.

Icon LIV Hospital

Diagnostic Endoscopy Procedures

ent

When the doctor needs to see deeper than a handheld light allows, they use endoscopy. An endoscope is a thin, flexible tube with a high-definition camera and light on the tip. It allows us to see deep inside the narrow pathways of the head.

  • Nasal Endoscopy: The doctor sprays a numbing mist in your nose before inserting the scope. It travels deep into the nasal cavity to view the sinus openings. It reveals hidden polyps, chronic infection, and structural blockages.
  • Laryngoscopy: This scope is passed through the nose or mouth to look down the throat at the voice box. It allows the doctor to watch your vocal cords move as you talk. It is essential for diagnosing hoarseness or breathing issues.
  • Nasopharyngoscopy: This looks at the space behind the nose where the adenoids sit. It helps diagnose Eustachian tube dysfunction and the causes of snoring.
Icon 1 LIV Hospital

Advanced Imaging Scans

ent

Endoscopy shows us the surface of the tissues, but it cannot see through bone or deep into soft tissue. For this, we rely on advanced medical imaging to create a roadmap of your internal anatomy.

  • CT Scan (Computed Tomography): This uses X-rays to create detailed cross-sectional images. It is the best tool for seeing the bony structures of the ear and the air-filled sinuses. It is the gold standard for diagnosing chronic sinusitis.
  • MRI (Magnetic Resonance Imaging): This uses magnets to image soft tissues. It is used to look at the brain, the hearing nerve, and soft lumps in the neck. It is crucial for detecting tumors or deep infections.
  • Ultrasound: This uses sound waves to create an image. It is frequently used to examine lumps in the thyroid gland or lymph nodes. It is quick, safe, and uses no radiation.

The Initial Consultation and History

Every diagnosis starts with a conversation. Your specialist listens to your story when symptoms began, how they change, and what affects them. Small details, like teeth grinding or working in dust, can be important clues.

They also review your medical history, past surgeries, allergies, and lifestyle habits such as smoking or alcohol use. This helps them understand the full picture and choose the right tests for you.

The Physical Examination

After talking with you, the doctor does a gentle physical exam of your head and neck. They use an otoscope to look inside your ears for wax, infection, fluid, or eardrum problems.

They then examine your nose for swelling, discharge, or a crooked septum, and use a tongue depressor to check your throat and tonsils. Finally, they feel your neck for swollen lymph nodes or thyroid lumps.

Comprehensive Hearing Evaluations

If you have hearing problems or ringing in your ears, we may do hearing tests in a soundproof booth. The most common is Pure Tone Audiometry, where you listen for soft beeps and signal when you hear them. This shows how well your hearing works at different pitches.

We also use Speech Audiometry, where you repeat spoken words at different volumes. This helps us see how well you understand speech and whether you may benefit from hearing aids.

Testing Middle Ear Function

Sometimes hearing loss comes from a problem with the ear’s mechanics, not the nerve. Tympanometry helps check this. A soft rubber plug gently changes the air pressure in your ear and measures how your eardrum moves.

A healthy eardrum moves easily. If it doesn’t, it may mean there’s fluid behind the ear or a hole in the eardrum. The test is quick, painless, and great for children with frequent ear infections.

30
Years of
Excellence

Trusted Worldwide

With patients from across the globe, we bring over three decades of medical expertise and hospitality to every individual who walks through our doors.  

Book a Free Certified Online Doctor Consultation

Doctors

Table of Contents

We're Here to Help.
Get in Touch.

Send us all your questions or requests, and our expert team will assist you.

Doctors
ent

Allergy Testing Methods

Many chronic ENT problems are caused by allergies. We use skin prick tests or blood tests to find your triggers, like pollen, dust, or pets, so treatment can target the real cause.

Biopsy and Laboratory Analysis

If we find a lump, sore, or persistent infection, looking at it is not enough. We need to analyze the cells to rule out serious diseases like cancer.

  • Fine Needle Aspiration (FNA): For lumps in the neck or thyroid, we use a very thin needle to take a small sample of cells. It is quick and feels like a blood draw.
  • Tissue Biopsy: For sores in the mouth or throat, we snip a tiny piece of tissue to check under a microscope.
  • Culture Swabs: If you have an infection that won’t go away, we swab the pus or fluid. The lab grows the bacteria to see exactly which antibiotic will kill it.

Sleep Biopsy and Laboratory Analysis

If we find a lump, sore, or persistent infection, looking at it is not enough. We need to analyze the cells to rule out serious diseases like cancer.

  • Fine Needle Aspiration (FNA): For lumps in the neck or thyroid, we use a very thin needle to take a small sample of cells. It is quick and feels like a blood draw.
  • Tissue Biopsy: For sores in the mouth or throat, we snip a tiny piece of tissue to check under a microscope.
  • Culture Swabs: If you have an infection that won’t go away, we swab the pus or fluid. The lab grows the bacteria to see exactly which antibiotic will kill it.
high angle view woman lying bed yt profile photo 800 800 LIV Hospital

Sleep Studies

Snoring and sleep apnea can affect your heart. We diagnose them with a sleep study, which monitors your heart, breathing, and oxygen while you sleep to see if your airway is blocked and how severe it is.

Vestibular Balance Testing

Dizziness often comes from the inner ear. We test this with Videonystagmography (VNG), where special goggles track your eye movements while you follow visual tasks and move your head. Warm or cool air may be used in the ear to see how your eyes react, helping the doctor find whether the dizziness comes from the ear or the brain.

30
Years of
Excellence

Trusted Worldwide

With patients from across the globe, we bring over three decades of medical expertise and hospitality to every individual who walks through our doors.  

Book a Free Certified Online Doctor Consultation

Doctors

Table of Contents

FREQUENTLY ASKED QUESTIONS

What is the difference between a hearing test and a tympanogram?

A hearing test checks how well you hear and understand sounds. A tympanogram tests if the eardrum and middle ear are working properly.

Is a nasal endoscopy painful?

No, it usually feels like a tickle or slight pressure. Numbing spray is used, and it only takes a few minutes.

Why do I need a CT scan for a sinus infection?

A CT scan shows hidden sinuses in detail, revealing blockages, polyps, and whether surgery is safe.

How do you test for balance problems?

We use VNG, which tracks eye movements with video goggles to see if balance issues come from the ears or the brain.

How long does an allergy test take?

Skin tests take a few minutes to apply, about 20 minutes for reactions, and results are given on the same visit.

Spine Hospital of Louisiana