If you have had a cough for more than eight weeks and your primary care doctor has run out of ideas, you are probably wondering: who do I see next? The answer is more nuanced than most people expect — and getting it right is the difference between months of frustration and finally getting answers.
Chronic cough is one of the most common reasons people visit a physician in the United States, yet it is also one of the most frequently mismanaged conditions. Part of the problem is that patients are often referred to a single specialist — a pulmonologist, an ENT, or an allergist — when the cough actually has multiple contributing causes that span more than one specialty.
Why There Is No Single "Cough Doctor"
A chronic cough is a symptom, not a diagnosis. It can be caused by conditions that fall under the care of several different medical specialties. That is why asking "what kind of doctor treats chronic cough?" does not have a simple answer — the right specialist depends entirely on what is causing the cough.
Research consistently shows that most chronic coughs have more than one contributing cause. Treating only one cause — even correctly — often leaves the cough partially or fully unresolved. This is why patients frequently bounce between specialists for months or years without getting better.
The Specialists Who Treat Chronic Cough
Pulmonologist (Lung Specialist)
A pulmonologist specializes in the lungs and respiratory system. They are often the first specialist a primary care doctor refers a cough patient to, and for good reason: lung conditions such as cough-variant asthma, chronic obstructive pulmonary disease (COPD), and bronchiectasis are common causes of persistent cough. A pulmonologist can perform pulmonary function testing (spirometry) to evaluate lung capacity and airflow, which is essential for diagnosing asthma and other obstructive conditions.
Otolaryngologist (ENT — Ear, Nose, and Throat Specialist)
An ENT physician evaluates the upper airway — the nose, sinuses, throat, and larynx. Many chronic coughs originate in the upper airway: post-nasal drip from allergic or non-allergic rhinitis, chronic sinusitis, and laryngopharyngeal reflux (silent reflux) are all ENT-territory conditions that can drive a persistent cough. An ENT can perform rhinolaryngoscopy — a direct visual examination of the throat and vocal cords — to identify structural or inflammatory causes that would otherwise be missed.
Allergist / Immunologist
An allergist specializes in immune-mediated conditions including allergic rhinitis, asthma, and hypersensitivity reactions. Allergies are among the most common drivers of chronic cough — both directly (through airway inflammation) and indirectly (by triggering post-nasal drip and sinusitis). Allergy skin testing and specific IgE blood tests can identify environmental triggers that are silently perpetuating a cough.
Gastroenterologist
Gastroesophageal reflux disease (GERD) and its less-recognized variant, laryngopharyngeal reflux (LPR or "silent reflux"), are among the most frequently missed causes of chronic cough. A gastroenterologist can evaluate the esophagus and stomach for reflux disease. Importantly, many patients with reflux-driven cough have no heartburn — the reflux is "silent" — which is why it is so often overlooked.
The most common reason a chronic cough does not respond to treatment is that only one cause has been addressed when two or three are present. A multi-specialist evaluation is the most reliable way to find all of them.
What Kind of Doctor Treats Chronic Cough in San Antonio?
San Antonio patients with a chronic cough have access to all of these specialists individually through the major health systems — UT Health San Antonio, Methodist Healthcare, Baptist Health System, and University Health. However, coordinating care across multiple specialists on your own is time-consuming, and there is no guarantee the specialists will communicate with each other or approach the cough as a unified diagnostic problem.
The Cough Care Center of San Antonio was created specifically to solve this problem. It is a collaborative medical service that brings together Board Certified Allergy, Asthma, and Immunology physicians and Otolaryngology (ENT) physicians under one roof, with coordinated access to pulmonary function testing, sinus imaging, and reflux evaluation. Rather than referring patients from one specialist to the next, the Cough Care Center evaluates all contributing causes together — and builds a treatment plan that addresses all of them.
What Does a Comprehensive Cough Evaluation Look Like?
At the Cough Care Center of San Antonio, an initial evaluation typically includes:
- A detailed history of the cough — duration, triggers, associated symptoms, prior treatments
- Pulmonary function testing (spirometry) to evaluate lung function and screen for asthma
- Allergy skin testing to identify environmental allergens driving inflammation
- Rhinolaryngoscopy (throat and vocal cord exam) when upper airway causes are suspected
- Referral for sinus CT imaging or reflux testing when indicated
Initial evaluations are conducted at Alamo Allergy, which serves as the entry point for the Cough Care Center. From there, the multi-specialist team coordinates your care based on what the evaluation reveals.
When Should You See a Cough Specialist in San Antonio?
- Your cough has lasted more than 8 weeks
- You have tried treatments (antihistamines, acid medication, inhalers) without improvement
- Your primary care doctor has not identified a clear cause
- The cough is disrupting your sleep, work, or daily life
- You have other symptoms such as post-nasal drip, heartburn, wheezing, or frequent throat clearing
You do not need a referral to schedule an evaluation at the Cough Care Center of San Antonio. Call (210) 499-0033 or request an appointment online to get started.
This article is for educational purposes only and is not a substitute for individualized medical evaluation or treatment. If you are experiencing a persistent cough, consult your healthcare provider.