Skin Glossary · Tests and Treatment

Skin Atrophy

Related terms · thinning of the skin · changes where the skin appears thin

Skin atrophy refers to a state where the skin thickness is reduced, making it thin and weak. There can be various causes, such as the inappropriate long-term use of strong topical steroids.

Reviewed by Korean Medicine Doctor Choi Yeon-seung · Last updated 2026-08-25
01

What does skin atrophy mean?

This is a change where the skin becomes thinner and weaker, making blood vessels or bruises more visible. Skin atrophy refers to a state where the skin thickness is reduced, leaving it thin and fragile. There can be various causes, such as the improper long-term use of strong topical steroids.

02

How is it different from similar conditions?

It is different from simple dryness and is difficult to confirm by visual inspection alone.

03

Why is this important in skin care?

This is why it is necessary to check the potency, application site, and duration of use of the topical medication.

04

What should be checked based on my symptoms?

If you suspect this, do not stop the medication abruptly; instead, show the skin changes and usage records to your prescribing medical provider.

Related conditions and medical guidance

Check guides where this term is used

Condition GuidanceRhinophymaRosacea may begin with recurring redness on the face, centered around the nose, cheeks, forehead, and chin, or with the skin becoming darker than the usual skin tone, such as purple or brown, with the color persisting over time. It may be accompanied by burning, stinging, sensitivity, visible fine blood vessels, and papules, pustules, or edema that look like acne. In some cases, the skin on the nose, forehead, and chin thickens. Dryness, a foreign body sensation, redness, or eyelid swelling in the eyes may appear before skin symptoms; severe eye pain, light sensitivity, or changes in vision require a prompt ophthalmological evaluation.Condition GuidanceEczemaCommon symptoms of eczema include dry, severely itchy skin and rashes. These can occur on the face, inside the elbows, behind the knees, and on the hands and feet; depending on skin tone, they may appear red, brown, purple, or gray, or present as prominent rough bumps. Scratching leads to more swelling and itching, and may cause scratch marks, scaling, cracking, blisters, oozing, or scabs. Prolonged scratching causes the skin to thicken and crack. If you experience unusual pain, heat, yellow scabs, or if clustered blisters are accompanied by fever and fatigue, promptly evaluate for the possibility of infection or herpetic eczema.Medical Evaluation GuideWhat should I check when using steroid ointments or topical agents?The usage of topical agents varies depending on the name, potency, application area, and duration. Since the same method may not be used for areas with different skin thicknesses, such as the face, eye area, skin folds, and hands or feet, please check the prescription instructions. If you notice any abnormal changes, consult your prescribing medical staff rather than adjusting the treatment on your own.
Evidence and Update Information

The definitions and safety standards in the materials below were referenced.

  1. American Academy of Dermatology: Atopic Dermatitis Diagnosis and TreatmentWe have confirmed the roles of skin care, topical treatment, and infection evaluation.
Summary and review information for this page

Reviewing Medical Staff

Choi Yeon-seung, Doctor of Korean MedicineChief Director · Editor of Korean Medicine Atlas · BRC Researcher

Page Summary

Skin atrophy refers to a state where the skin thickness is reduced, making it thin and weak. There can be various causes, such as the inappropriate long-term use of strong topical steroids.

What this page covers

What is explained
In the statement "Skin atrophy refers to a state where the skin thickness is reduced, leaving it thin and fragile. There can be various causes, such as the improper long-term use of strong topical steroids," what should be checked first?
What situations are covered
Skin atrophy refers to a state where the skin thickness is reduced, leaving it thin and fragile.
What distinctions are made
Difference from similar terms: It is different from simple dryness and is difficult to confirm by visual inspection alone.
How should this be understood
There can be various causes, such as the improper long-term use of strong topical steroids.

Key Points

  • Meaning of skin atrophy: This is a change where the skin becomes thinner and weaker, making blood vessels or bruises more visible.
  • Difference from similar terms: It is different from simple dryness and is difficult to confirm by visual inspection alone.
  • Reason for checking during medical evaluation: This is why it is necessary to check the potency, application site, and duration of use of the topical medication.

References cited on this page

Skin Terminology Glossary

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