Erythema on the chest
Hello, Doctor.
A few months ago, I developed a small red patch on my abdomen (about the size of a quarter).
Recently, I have noticed multiple irregularly shaped red patches appearing, primarily on my abdomen and chest (more numerous there), and one under my armpit.
These patches are neither painful nor itchy.
Sometimes they appear lighter in color, while at other times they are a bit redder.
If I scratch the surface of the red patches, there are flakes of skin, and when I touch the surface, it feels rough and smooth at the same time.
This has been ongoing for several months without improvement.
I do not have any other medical conditions.
I would appreciate your assistance in addressing my concerns.
Thank you.
Mr. Chen, 20~29 year old female. Ask Date: 2017/05/28
Dr. Wu Yuxin reply Dermatology
Without actually seeing the lesion, it is impossible to determine the issue.
If it is causing significant distress, please seek medical attention as soon as possible.
A proper examination is necessary to identify the problem and determine the appropriate course of action.
Reply Date: 2017/05/28
More Info
Understanding and managing red spots on the chest and abdomen can be a complex issue, as various factors can contribute to their appearance. Based on your description, it seems that you are experiencing multiple irregularly shaped red spots that have persisted for several months without pain or itching. The presence of rough, scaly skin and the variability in color intensity are also notable symptoms.
Possible Causes
1. Seborrheic Keratosis: This is a common benign skin condition characterized by the appearance of rough, scaly patches on the skin. They can vary in color from light tan to dark brown and are often mistaken for warts or other skin lesions. They are generally harmless and do not require treatment unless they become bothersome.
2. Psoriasis: This chronic autoimmune condition can lead to the development of red, scaly patches on the skin. These patches can be itchy and may appear on various parts of the body, including the abdomen and chest. However, psoriasis typically presents with more pronounced symptoms, including itching and discomfort.
3. Eczema (Atopic Dermatitis): Eczema can cause red, inflamed patches of skin that may be rough and scaly. While it often itches, some forms can present without significant itching, especially in adults.
4. Tinea Corporis (Ringworm): This fungal infection can cause red, scaly patches on the skin that may be mistaken for other conditions. It typically has a defined border and may be itchy.
5. Pityriasis Rosea: This is a common skin condition that often begins with a single "herald" patch, followed by smaller spots. It can appear on the chest and abdomen and is usually self-limiting.
6. Contact Dermatitis: If you have come into contact with an irritant or allergen, it could lead to localized red spots. This condition can sometimes present without itching or pain.
Management and Treatment
1. Consult a Dermatologist: Given the duration and characteristics of your symptoms, it is essential to consult a dermatologist for a thorough examination. They may perform a skin biopsy or other tests to determine the exact cause of the red spots.
2. Topical Treatments: Depending on the diagnosis, your doctor may recommend topical treatments such as corticosteroids to reduce inflammation or antifungal creams if a fungal infection is suspected.
3. Moisturizers: Keeping the affected areas moisturized can help manage dryness and scaling, especially if the condition is related to eczema or psoriasis.
4. Avoid Irritants: If contact dermatitis is a possibility, try to identify and avoid any potential irritants or allergens that may be contributing to your symptoms.
5. Observation: If the spots are benign and not causing any discomfort, your doctor may recommend simply monitoring them over time.
6. Lifestyle Modifications: Maintaining a healthy lifestyle, including a balanced diet, adequate hydration, and stress management, can positively impact skin health.
Conclusion
While the presence of red spots on the skin can be concerning, many conditions are benign and manageable. It is crucial to seek professional medical advice to obtain an accurate diagnosis and appropriate treatment. Early intervention can help prevent potential complications and improve your skin's appearance and health. If you notice any changes in the spots, such as increased size, color changes, or the development of new symptoms, be sure to inform your healthcare provider promptly.
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