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Understanding the problem What causes a downturned corner of the mouth?

The main culprit behind appearance of a downturned mouth is the Depressor Anguli Oris (DAO) muscle, located on either side of your mouth. The main job of the DAO muscle is to pull the corners of your mouth, so you can frown, look concerned or disapproving.

• Over time, or due to individual muscle strength, the DAO muscles can become more active.

• This increased activity can lead to a persistent downturning of the corners of the mouth, even when you’re not intentionally frowning.

• This can create a perceived appearance of sadness or a generally negative expression.

Also as we age, there is a loss of volume in the face, and also skin laxity. These issues combined with the continued pull of the DAO muscle, exacerbate the downturned mouth appearance.

Downturned mouth Treatment Overview

Treatments for a downturned mouth typically involve targeting the DAO (Depressor Anguli Oris) muscle. By relaxing these muscles, it is possible to subtly elevate the corners of the mouth, contributing to a refreshed and more balanced facial appearance. Persistent overactivity of these muscles over time can cause noticeable grooves and downturned corners of the mouth. A personalised consultation with an experienced clinician allows discussion of suitable treatments aimed at softening these lines and restoring a more youthful appearance to the mouth region.

Individuals commonly seek advice about this concern from their late thirties onwards, as natural age-related changes in skin elasticity and repetitive facial movements can become more apparent, contributing to the formation of downturned mouth corners.

Frequently Asked Questions

AFTERCARE

Following your DAO treatment, please adhere to the following guidelines to ensure optimal results and minimise potential side effects:

  • Avoid touching or massaging the treated areas for at least 4–6 hours after your treatment.

  • Remain upright and avoid lying down for at least 4 hours following your procedure.

  • Avoid strenuous exercise or intense physical activity for the first 24 hours after treatment.

  • Avoid exposure to excessive heat, including saunas, hot tubs, or hot yoga, for 24 hours.

  • Do not consume alcohol for at least 24 hours post-treatment to reduce swelling or bruising risk.

  • Gently apply ice or a cool compress to the treated area if you experience mild swelling or discomfort.

  • Avoid facial treatments, such as facials, chemical peels, microdermabrasion, or laser treatments, for at least two weeks.

  • Minimise excessive sun exposure and always apply broad-spectrum sunscreen to protect your skin.

If you experience any unusual or prolonged discomfort, swelling, or concerns, please contact us on 1300 233 803 immediately.

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