What Is a Sinus Doctor Called?

The sinuses are hollow spaces in the bones around the nose that connect to the nasal passages. Their primary function is to produce mucus that cleans and humidifies the air we breathe. When these passages become inflamed or blocked, often due to infection or allergies, it causes sinusitis (rhinosinusitis), leading to pressure, pain, and congestion. The medical specialist who addresses these conditions, particularly when they become chronic or severe, is formally known as an otolaryngologist, or more commonly, an ENT doctor.

The Otolaryngologist

An otolaryngologist is a physician specializing in the medical and surgical management of disorders affecting the ear, nose, throat (ENT), and related structures of the head and neck. Their practice scope is broad, treating issues ranging from hearing loss and voice problems to head and neck cancers.

After medical school, these doctors complete a rigorous five-year surgical residency program. Those focusing specifically on sinus issues often pursue a further specialization called rhinology. Rhinologists complete an additional one- to two-year fellowship, providing expertise in complex diseases of the nasal cavity and paranasal sinuses. This advanced training equips them to handle intricate anatomical issues and persistent inflammatory conditions.

Recognizing When to See a Specialist

Most acute, short-term sinus infections following a common cold can be managed effectively by a primary care physician (PCP). These infections typically last less than four weeks and often resolve with over-the-counter treatments or antibiotics. A specialist is needed when symptoms are persistent or recurring, indicating a deeper, underlying problem.

A referral to an otolaryngologist is warranted when symptoms of sinusitis last for 12 weeks or longer, defining chronic sinusitis. Another element is recurrent acute sinusitis, involving four or more separate infections within one year. The first is when symptoms do not improve after multiple courses of initial medical treatment, such as antibiotics or nasal steroid sprays.

Common Diagnostic and Treatment Procedures

The initial assessment involves a detailed physical examination and nasal endoscopy. This in-office procedure uses a thin, flexible tube with a camera inserted into the nasal passages. This allows the doctor to directly visualize the lining, drainage pathways, and look for obstructions like nasal polyps or structural issues.

A computed tomography (CT) scan is also often ordered. This imaging provides detailed cross-sectional images of the sinus cavities and bone structure. The CT scan helps accurately map the extent of inflammation, identify anatomical blockages like a deviated septum, and assist in surgical planning. These diagnostic steps are crucial for pinpointing the exact cause of chronic symptoms.

Treatment options range from medical management to minimally invasive surgery. Non-surgical approaches include prescribing specialized, higher-dose nasal corticosteroid sprays, saline irrigation systems, or oral medications to reduce inflammation. When medical therapy fails, surgical intervention may be considered to restore proper drainage.

The most common procedure is Functional Endoscopic Sinus Surgery (FESS), where the surgeon uses an endoscope to remove obstructive tissue and widen the natural sinus openings. Another option is balloon sinuplasty, a less invasive procedure that uses a small balloon to dilate blocked sinus passages without removing tissue.

Other Specialists Involved in Sinus Care

While the otolaryngologist is the primary sinus doctor, other medical professionals frequently collaborate for comprehensive care in complex cases. Allergists and immunologists are often involved when inflammation is triggered or worsened by environmental factors like pollen, dust mites, or mold. These specialists perform detailed allergy testing and manage treatment with immunotherapy or anti-allergy medications.

In situations where a patient has a severe, chronic sinus condition alongside respiratory issues such as asthma, a pulmonologist may also be part of the care team. The close relationship between upper and lower respiratory tracts means that treating one condition often improves the other. This multidisciplinary approach addresses all potential underlying causes for the best long-term outcome.