Short Philtrum: Causes, Symptoms, and Treatment

Medically reviewed by Harsha Moole, MD, Internal Medicine. Last reviewed: October 2, 2026.

What kind of doctor treats Short Philtrum?

A primary care doctor is usually the first to evaluate a short philtrum. If it seems to be part of a larger condition, the doctor may refer the patient to a medical geneticist, who specializes in genetic conditions. Other specialists may join when needed.

What is a short philtrum?

A short philtrum means the groove between the top of the upper lip and the bottom of the nose is shorter than usual. It is often noticed at birth or in early childhood. Sometimes it appears on its own. Sometimes it is one feature of a genetic condition, which is a condition caused by a change in a person's genes.

The philtrum is the small vertical groove that runs from the middle of the nose down to the upper lip. On its own, a short philtrum usually does not affect breathing, eating, or speech.

Symptoms

A short philtrum itself does not cause pain or discomfort. The concern is what it might point to. When it is part of a genetic condition, other features may appear, such as unusual facial features, slow growth, or developmental delays.

Causes and who gets it

A short philtrum can run in families without any other health problems, or it can be part of a syndrome, a group of features that occur together. Certain chromosomal disorders include it, and exposure to certain substances during pregnancy can also affect facial development.

How doctors diagnose it

Doctors usually notice a short philtrum during a physical exam by measuring the distance between the nose and the lip. If a child also has other unusual features, the doctor may suggest genetic testing to look for changes in genes or chromosomes.

Treatment

A short philtrum on its own does not need treatment. When it is part of a larger condition, treatment focuses on that condition instead, and might involve regular checkups, developmental therapy, or surgery for problems such as a heart defect.

When to see a doctor

Mention a short philtrum to a doctor if it appears with poor feeding, slow growth, unusual facial features, or delays in sitting, walking, or talking. Adults with no other symptoms usually do not need urgent care.

How a direct primary care or concierge doctor fits in

A direct primary care doctor charges a flat monthly fee instead of billing insurance for visits. This kind of doctor can examine the philtrum, track a child's growth, and order genetic testing when useful. A concierge doctor works similarly but usually costs more and often works alongside insurance.

Common questions

Is a short philtrum always a sign of a serious condition?

No. Some people have a short philtrum as a normal family trait with no health problems connected to it. Doctors become more concerned when it appears together with other unusual features.

Can a short philtrum be fixed?

Surgery can change the appearance of the lip area for people who want that. Most of the time, though, treatment focuses on any underlying condition rather than the philtrum itself.

Does a short philtrum affect speech?

By itself, it usually does not. If a child has speech delays along with a short philtrum, a doctor may check for other causes.

Should I have genetic testing done?

That depends on the whole clinical picture, including other features and family history. A doctor or genetic counselor can explain the benefits and limits of testing.

Sources

  1. NIH Genetic and Rare Diseases Information Center - Dentinogenesis imperfecta-short stature-hearing loss-intellectual disability syndrome
  2. MedlinePlus - Short philtrum

Medical Disclaimer

This content is for general educational and informational purposes only and is not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment, and reading it does not create a doctor-patient relationship. Always seek the advice of your physician or another qualified health provider with any questions about a medical condition, and never disregard or delay seeking professional advice because of something you read here. If you think you may have a medical emergency, call 911 (or your local emergency number) immediately.