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“Rash” is a general term for a wide variety of skin conditions. A rash refers to a change that affects the skin resulting in red patches or small bumps or blisters on the skin. The majority of rashes are harmless and can be treated effectively with over-the-counter anti-itch creams, antihistamines, and moisturizing lotions. More advanced skin rash treatments may be necessary for persistent or recurring rashes.


What Causes Skin Rashes?

Rashes are a common symptom of an underlying skin condition, growth, or infection. The most prevalent of these are:

  • Atopic Dermatitis, the most common form of eczema. This dermatitis is caused by irregularities in the body’s immune system. This rash is generally characterized by itchy and inflamed skin.
  • Bacterial Infections, such as impetigo. Many of these types of infections create red, itchy, pus-filled blisters that are liable to rupture and spread to surrounding areas.
  • Contact Dermatitis, a type of eczema caused by coming into contact with an allergen. The important thing here is to accurately identify and avoid the allergen in the future.
  • Chronic skin problems, such as acne, psoriasis or seborrheic dermatitis. Depending on the nature of the problem, these rashes may be treated to minimize current and future outbreaks.
  • Fungal Infections, such as ringworm and yeast infection. Mild infections may be treated with over-the-counter antifungals, but more serious infections will require attention from a doctor.
  • Viral Infections, such as shingles. Antiviral medications can shorten the duration of these infections, especially when you see the doctor as soon as the rash appears.


Skin Rash Treatments: Don’t Ignore Persistent Rashes

Most of the time, new and mild rashes are the sign of commonplace dermatitis. If a rash goes away on its own and doesn’t come back, it’s probably no major cause for alarm. If a skin rash is severe, persistent, or frequently recurring, don’t avoid making an appointment with the doctor. If viral and fungal infections didn’t get your attention, you should know that a rash may also be a sign of a more serious illness, such as Lyme Disease, Rocky Mountain Spotted Fever, liver disease, kidney disease, or some types of cancers. If you experience a rash that does not go away on its own after a few weeks, make an appointment to see one of our dermatologists to have it properly diagnosed and treated.


Minimizing Dermatitis from Skin Care Products

Not all skin rashes are serious. Ironically, the skin care and beauty products meant to moisturize and rejuvenate your skin are also one of the most common causes of rash and dermatitis. The first step is to seek out hypoallergenic products, but especially if you have sensitive skin, a visit to a skin care specialist can help you determine the best products and skin care routine. People’s skin changes over time. Just because a skin care routine has worked for you in the past doesn’t mean it’s not causing unpleasant side effects now.


Get Help from The Skin Care Center of Southern Illinois

No two people’s skin is exactly the same. Rashes can be a mild annoyance, anxiety-inducing, or an important symptom that reveals you need treatment for a serious medical condition. If you’re experiencing an unexplained skin rash, find out whether it’s something that stands to go away on its own or whether it needs prompt medical intervention.

If you are interested in an evaluation by one of our board certified medical dermatologists, schedule an appointment by using our Contact page.