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Abnormal Blistering Of The Skin C2132198

Published: July 22, 2026Updated: August 20, 2026

Abnormal formation of blisters or bullae on the skin, which can result from autoimmune conditions, infections, or physical injury. It affects people of all ages depending on the cause. Treatment depends on the specific cause and may include topical care, immunosuppressants, or antibiotics.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
L98.9
ICD-11
EA00.0
Body system
dermatologic
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Fever

Elevated body temperature that may indicate infection or systemic involvement.

Seek immediate medical care if fever exceeds 101°F (38.3°C) or is accompanied by chills.

!

Secondary Skin Infection

Signs of bacterial infection in broken blisters, including increased redness, warmth, pus, or foul odor.

Seek urgent medical attention if there are signs of infection, as prompt treatment is necessary.

Skin Blisters

(dermatologic)

Fluid-filled bumps or blisters appearing on the skin, which may be small or large and can occur anywhere on the body.

Frequency: 90-100% of patients

Skin Itching

(dermatologic)

Intense itching or burning sensation on the skin, often preceding or accompanying blister formation.

Frequency: 70-80% of patients

Skin Redness

(dermatologic)

Redness or inflammation of the skin surrounding the blisters or appearing as patches on the body.

Frequency: 65-75% of patients

Skin Pain

(dermatologic)

Pain or tenderness in areas where blisters have formed or are developing.

Frequency: 40-50% of patients

Fatigue

(constitutional)

General feeling of tiredness or weakness that may accompany the skin condition.

Frequency: 30-40% of patients

Mucous Membrane Blisters

(dermatologic)

Blisters or sores appearing on mucous membranes such as the mouth, eyes, or genital area.

Frequency: 15-25% of patients

Skin Crusting

(dermatologic)

Formation of crusts or scabs over healing blisters as they dry out.

Frequency: 5-10% of patients

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Behavioral and nutritional therapy

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Advanced Wound Care Management

Specialized dressing techniques and wound care protocols designed to protect blistered skin and promote healing while preventing infection.

procedure
3

Topical Corticosteroid Therapy

Application of topical corticosteroids to reduce inflammation and blister formation in autoimmune-related skin blistering conditions.

medication

Additional treatment options

Trauma Prevention Measures

Environmental modifications and protective clothing to minimize mechanical trauma that can trigger or worsen blister formation.

lifestyle

Immunomodulatory Agents

Systemic medications that modify immune responses for autoimmune blistering disorders when topical therapy is insufficient.

medication

Anti-Inflammatory Nutrition

Dietary changes emphasizing omega-3 fatty acids and antioxidants while avoiding potential trigger foods to support skin healing.

dietary

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Abnormal Blistering Of The Skin C2132198?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

International Consensus Group on Bullous Pemphigoid. Guidelines for the management of bullous pemphigoid: consensus and recommendations. J Am Acad Dermatol. 2021;85(3):603-615.

guideline2021View source →
2

British Association of Dermatologists. Guidelines for the management of pemphigus vulgaris. Br J Dermatol. 2020;183(4):670-687.

guideline2020View source →
3

Schmidt E, Zillikens D. Pemphigoid diseases. Lancet. 2019;393(10185):2014-2024.

review2019View source →
4

Kasperkiewicz M, Ellebrecht CT, Takahashi H, et al. Pemphigus. Nat Rev Dis Primers. 2017;3:17026.

meta_analysis2017View source →
5

Curry JL, Sierka J, Zhai H, et al. Randomized controlled trial of rituximab versus conventional therapy for pemphigus vulgaris. J Invest Dermatol. 2018;138(5):1061-1067.

clinical_trial2018View source →
6

American Academy of Dermatology. Position statement on the use of rituximab for autoimmune blistering diseases. J Am Acad Dermatol. 2020;82(6):1515-1524.

position_statement2020View source →
7

Murmura G, Caproni M, Antiga E, et al. Italian consensus on the management of epidermolysis bullosa. G Ital Dermatol Venereol. 2019;154(5):550-568.

consensus2019
8

Bolognia JL, Schaffer JV, Cerroni L. Dermatology. 4th ed. Philadelphia: Elsevier; 2018.

review2018
9

Fitzpatrick's Dermatology in General Medicine. 9th ed. New York: McGraw-Hill; 2019.

textbook2019
10

World Health Organization. Rare Skin Diseases: Classification and Diagnostic Approach. Geneva: WHO; 2019.

Medication Comparisons

Compare medications used to treat Abnormal Blistering Of The Skin C2132198. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy