Otolaryngology (ENT) Specialists in Bangladesh

ENT Specialist: Complete Guide to Ear, Nose, Throat & Head-Neck Diseases, Diagnosis, Treatment & When to See a Specialist

Complete Guide / Discussion

Otolaryngology, commonly known as ENT, is the branch of medicine dealing with disorders of the ear, nose, throat, and related structures of the head and neck. Diagnosis typically begins with a detailed history and physical examination, and may involve instruments such as an otoscope, endoscope or nasal speculum. Depending on the condition, further evaluation may include hearing tests, imaging, allergy testing or laboratory investigations. Treatment can range from medicines and minor in-office procedures to surgery, depending on the diagnosis.

What Conditions Does an ENT Specialist Treat?

An ENT specialist may diagnose and manage a wide range of conditions, including:

• Ear infections
• Hearing loss
• Tinnitus (ringing in the ears)
• Earwax blockage
• Vertigo and balance disorders
• Sinusitis
• Chronic nasal congestion
• Nasal polyps
• Deviated nasal septum
• Allergic rhinitis
• Nosebleeds
• Tonsillitis and adenoid problems
• Sore throat and pharyngitis
• Voice and hoarseness problems
• Swallowing difficulties
• Snoring and sleep-disordered breathing
• Neck lumps and swellings
• Salivary gland disorders
• Certain head and neck tumors
• Thyroid-related surgical conditions managed jointly with other specialists
• ENT specialists may also evaluate symptoms that overlap with other medical conditions, and refer patients for further assessment when necessary.

When Should You See an ENT Specialist?

Consider seeing an ENT specialist when you have:

• Persistent or recurrent ear pain or discharge
• Gradual or sudden hearing loss
• Ongoing ringing or buzzing in the ears
• Frequent dizziness or balance problems
• Sinus congestion lasting more than a few weeks
• Recurrent nosebleeds
• Difficulty breathing through the nose
• Frequent or severe sore throat
• A voice change lasting more than two to three weeks
• A lump or swelling in the neck that does not go away
• Difficulty or pain when swallowing
• Loud snoring with pauses in breathing during sleep

A symptom that seems minor, such as mild hoarseness or occasional congestion, may sometimes need evaluation if it persists, worsens or is accompanied by other concerning signs.

Common Ear Problems Treated by ENT Specialists

Ear infections may affect the outer, middle or inner ear and can cause pain, discharge, hearing changes or fever. Hearing loss can be due to earwax blockage, infection, aging, noise exposure or other causes, and an ENT specialist can determine the type and extent through examination and hearing tests. Tinnitus, or ringing in the ears, can have several underlying causes and may require further evaluation. Vertigo and balance disorders may originate in the inner ear and often require a detailed assessment to identify the cause.

Common Nose and Sinus Problems

Sinusitis causes inflammation of the sinuses and may be acute or chronic, producing facial pressure, congestion and nasal discharge. A deviated nasal septum can contribute to breathing difficulty and recurrent sinus problems. Nasal polyps are soft growths inside the nasal passages that can cause blockage and reduced sense of smell. Allergic rhinitis causes sneezing, congestion and a runny nose triggered by allergens, and its management often overlaps with sinus care.

Common Throat and Voice Problems

Tonsillitis and pharyngitis cause throat pain, difficulty swallowing and sometimes fever. Chronic hoarseness or voice changes may be related to vocal cord conditions, acid reflux, overuse of the voice or other causes. Swallowing difficulty can arise from several structural or functional causes and may need endoscopic evaluation.

Head and Neck Concerns

ENT specialists also evaluate neck lumps, salivary gland swellings and certain head and neck growths. Because some neck lumps may be related to infection, inflammation or, less commonly, tumors, persistent or enlarging lumps should be medically assessed.

How Does an ENT Specialist Diagnose Conditions?

Diagnosis usually starts with a detailed history and physical examination of the ear, nose, and throat.

Depending on the suspected condition, an ENT specialist may use:

• Otoscopy to examine the ear canal and eardrum
• Nasal endoscopy to examine the nasal passages
• Laryngoscopy to examine the throat and voice box
• Hearing tests (audiometry)
• Balance and vestibular testing
• Imaging such as CT or MRI scans
• Allergy testing
• Biopsy when a growth or lesion needs to be evaluated
• Swab tests or cultures for suspected infection

Not every patient requires all these tests. The appropriate investigation depends on the symptoms and clinical findings.

ENT Treatments

Treatment varies according to the diagnosis and may include:

• Oral or topical medicines
• Antibiotics for selected bacterial infections
• Antihistamines and nasal sprays for allergies
• Ear wax removal
• Hearing aids
• Nasal or sinus procedures
• Tonsillectomy or adenoidectomy when indicated
• Voice therapy
• Minor in-office procedures
• Endoscopic sinus surgery
• Head and neck surgery for selected conditions

Not every ENT condition requires surgery; many are managed successfully with medicines and lifestyle measures.

When Is an ENT Problem Urgent?

Urgent medical evaluation may be appropriate when an ear, nose or throat condition is accompanied by:

• Sudden hearing loss
• Severe difficulty breathing
• Difficulty swallowing with drooling
• Severe or uncontrolled nosebleed
• High fever with severe throat swelling
• Sudden severe dizziness with other neurological symptoms
• A rapidly enlarging neck swelling
• Facial swelling with breathing difficulty

Severe breathing difficulty, uncontrolled bleeding or sudden hearing loss require emergency medical care rather than waiting for a routine ENT appointment.