Skin Rashes


What are Rashes?
Rashes are visible changes in the skin’s appearance or texture. They are often characterized by redness, inflammation, bumps, or discomfort. Rashes can vary widely in appearance and cause. They can be caused by exposure to an irritant or indicate an underlying medical condition.
Common characteristics of a rash:
- Skin changes in color, texture, or appearance
- Symptoms such as itching, burning, pain, or dryness
What Causes Rashes?
The specific look and feel of a rash can offer important clues about its underlying cause. Common triggers include:
- Allergies to food, medication, or environmental allergens
- Infections such as bacterial, viral, or fungal infections
- Autoimmune disorders, such as lupus or psoriasis
- Exposure to irritants, like soaps, chemicals, or fabrics
- Underlying medical conditions
For example, a red, itchy rash with raised bumps may indicate an allergic reaction, while a scaly, patchy rash could suggest psoriasis. To diagnose a rash, the provider will perform a thorough medical history, physical examination, and may take a biopsy or skin scraping to test.
An accurate diagnosis by a dermatologist is crucial for effective treatment and ruling out more serious conditions.
Treating Rashes
At Oak Dermatology, we create personalized treatment plans based on the underlying cause of your rash. Our goal is to relieve symptoms, prevent future flare-ups, and improve your overall skin health.
Your treatment plan may include:
- Identifying and avoiding triggers: Recognizing and eliminating irritants or allergens is crucial in preventing future rashes.
- Prescribing topical medications to help soothe inflammation, calm irritation, and reduce itching.
- Oral medications: Antihistamines or other prescription medications may be prescribed to manage severe or widespread rashes.
- Light therapy: Controlled exposure to ultraviolet (UV) light can be effective for certain chronic or inflammatory skin conditions.
- Biologics: For more complex auto-immune related rashes, biologics may be prescribed to target specific immune responses.
Our dermatologists are committed to providing targeted, effective care to help you feel more comfortable and confident in your skin.

Skin Rashes
FAQs
It depends on the underlying cause. Some rashes, like those caused by viral infections, can be contagious.
Rashes can be caused by various factors, including allergies, infections, medications, and underlying medical conditions.
The duration of a rash varies depending on the cause and severity. Some rashes resolve quickly, while others may persist for weeks or months.
Preventing rashes entirely may not be possible, but identifying and avoiding triggers can help reduce the risk of future outbreaks.