ClariFix®

in San Francisco

Breakthrough Relief for Chronic Rhinitis

Minimally Invasive Relief

for Chronic Runny Nose

ClariFix is a minimally invasive treatment designed to reduce symptoms of chronic rhinitis, including persistent runny nose and postnasal drip. For patients whose symptoms have not improved with medication, ClariFix offers targeted nerve treatment that addresses the source of excessive nasal drainage.

At Aesthetic Surgery Center: Michael R. Macdonald, M.D., ClariFix treatment in San Francisco is performed following a comprehensive nasal evaluation to confirm appropriate diagnosis.

What Is ClariFix?

ClariFix is an office-based procedure that uses controlled cryotherapy (cold therapy) to target overactive nasal nerves responsible for chronic rhinitis symptoms.

The treatment focuses on the posterior nasal nerve, which contributes to:


  • Persistent runny nose
  • Postnasal drip
  • Chronic nasal drainage
  • Non-allergic rhinitis symptoms


By calming nerve activity, ClariFix reduces excessive mucus production.

What Is Chronic Rhinitis?

Chronic rhinitis is ongoing nasal inflammation characterized by persistent nasal drainage, congestion, or postnasal drip lasting longer than 12 weeks.

It may be:


  • Allergic
  • Non-allergic
  • Triggered by environmental factors
  • Resistant to antihistamines or nasal sprays


ClariFix is most effective for patients whose symptoms persist despite medication.

What ClariFix Improves

ClariFix treatment in San Francisco may improve:

  • Constant runny nose
  • Postnasal drip
  • Throat clearing caused by drainage
  • Nasal irritation
  • Chronic non-allergic rhinitis


Many patients report noticeable reduction in nasal drainage following treatment.

Why Choose Dr. Michael R. Macdonald for ClariFix Treatment

Proper diagnosis is essential. Not all nasal symptoms are caused by chronic rhinitis. Structural issues such as septal deviation or turbinate enlargement may require different treatment.

As a board-certified facial plastic and reconstructive surgeon in San Francisco, Dr. Macdonald performs a full nasal evaluation to determine whether ClariFix, septoplasty, turbinate reduction, or another therapy is appropriate.

This anatomy-driven approach improves treatment accuracy and outcomes.

Is ClariFix Right for You?

You may be a candidate for ClariFix in San Francisco if you:


  • Have a persistent runny nose lasting months
  • Experience chronic postnasal drip
  • Have not improved with medications
  • Have non-allergic rhinitis
  • Prefer a minimally invasive, office-based option

Consultation includes evaluation of symptom history and nasal anatomy.

The ClariFix Procedure

During Procedure

ClariFix is typically performed in-office under local anesthesia.

The procedure involves:


  1. Placement of a small cryotherapy device inside the nasal passage
  2. Targeted cooling of the posterior nasal nerve
  3. Controlled reduction of nerve signaling


Treatment is brief and does not require incisions.

Recovery After ClariFix

Most patients experience:


  • Mild nasal congestion temporarily
  • Return to normal activity shortly after treatment
  • Gradual symptom improvement


Some patients notice improvement within weeks, while others improve progressively over time.

How Long Do ClariFix Results Last?

Clinical studies show that symptom relief may be sustained for months to years after treatment. Individual response varies.

ClariFix vs. Other Nasal Treatments

  • Septoplasty corrects structural septal deviation.
  • Turbinate reduction reduces internal tissue bulk.
  • LATERA supports nasal valve collapse.
  • ClariFix targets nerve-related chronic drainage.


Accurate diagnosis ensures the correct treatment is selected.

Safety and Functional Evaluation

ClariFix is minimally invasive and generally well tolerated. Comprehensive evaluation ensures patients receive the appropriate therapy for their specific nasal condition.

Choosing an experienced San Francisco chronic rhinitis specialist improves treatment precision.

Frequently Asked Questions About ClariFix in San Francisco

Below are answers to common questions about ClariFix treatment for chronic rhinitis.

What is ClariFix?

ClariFix is a minimally invasive cryotherapy treatment that reduces symptoms of chronic rhinitis by targeting overactive nasal nerves.

What does ClariFix treat?

ClariFix treats persistent runny nose and postnasal drip caused by chronic rhinitis.

Who is a good candidate for ClariFix?

Good candidates have chronic nasal drainage that has not improved with medications and have confirmed rhinitis rather than structural obstruction.

Is ClariFix painful?

The procedure is performed under local anesthesia. Most patients describe discomfort as mild and temporary.

How long is recovery after ClariFix?

Most patients return to normal activity shortly after treatment. Mild congestion may occur temporarily.

How long do ClariFix results last?

Symptom improvement may last months to years depending on individual response.

Can ClariFix be combined with other nasal treatments?

Yes. If structural issues are present, ClariFix may be combined with procedures such as septoplasty or turbinate reduction.

Relief From Persistent Nasal Drainage

If chronic runny nose or postnasal drip has been affecting your daily comfort, a consultation can determine whether ClariFix is right for you.

Let us help you achieve your aesthetic goals with confidence and ease.

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