Skin rashes

A rash is an area of irritated or swollen skin that can be itchy, red and painful. Since rashes have many different causes, it's important to determine the type of rash before treating it.

If you have a bothersome rash that won't go away, develop additional symptoms or think you may have come into contact with poison ivy or oak, visit our nearest clinic.

Knowledge of the different kinds of skin rashes and irritations may be crucial for identifying and managing your condition so that you may seek proper treatment.

Cellulitis

Cellulitis is a foot infection that is a common problem among people with diabetes.

Cellulitis infections can be difficult to treat due to impaired circulation. People with diabetes and others with poor circulation should take extra precautions to prevent skin injuries. Check feet daily for signs of infection, moisturize regularly, wear appropriate footwear and promptly treat skin infections, such as athlete'ss foot.

See your specialist immediately if you suspect you may have cellulitis. This common, potentially serious type of bacterial skin infection occurs when a crack or break in your skin allows bacteria to enter. Affected skin appears swollen and red, and will usually feel painful and warm to the touch. Although rare, cellulitis can spread to your lymph nodes and bloodstream, impact the deep layer of skin tissue and create an extreme emergency.

Visit a clinic promptly if you experience:

• Dizziness or lightheadedness
• Fatigue
• Feeling ill
• Muscle aches
• Shaking/Chills
• Sweating
• Warm skin

Symptoms that suggest cellulitis may be spreading include:

• Blisters
• Drowsiness
• Lethargy
• Red streaks

Dermatitis

Dermatitis is a general term for skin irritation. This common condition has many causes and occurs in many forms. Dermatitis symptoms and treatments tend to be just as diverse.

Treatment may include relieving common symptoms, and additional treatment may be needed for blistering, oozing, crusting or flaking associated with eczema, dandruff and contact dermatitis (caused by allergies).

Eczema

Eczema (atopic dermatitis) is a condition that makes your skin red and itchy. Although common in children, it can occur at any age. Eczema is chronic and will continue to flare up periodically over time. For some, flare-ups may be accompanied by asthma or hay fever.

Currently, there is no known cure for eczema. Your specialist may recommend treatment and self-care measures to help relieve itching and prevent outbreaks.

Our clinics will work with you to determine the best type of medical skin care based on an examination of your skin and by asking questions about your symptoms. Although most rashes clear up quickly, others may require long-term treatment, such as medicated ointments, creams and shampoos.

Acne

In most cases, acne is triggered by the hormonal fluctuations experienced by teens, although adults can also experience it. Acne is one of the most common skin conditions in adults and teens.

Without treatment, acne can leave permanent scars. Your doctor will examine you to identify the type, before recommending acne treatment. In general, acne is either noninflammatory or inflammatory.

Subtypes include:

• Blackheads
• Cysts
• Nodules
• Papules
• Pustules
• Whiteheads

Since some people experience a combination of acne types, your medical expert will recommend medical skin care based on the type or types of acne diagnosed.

Psoriasis

Psoriasis is a chronic skin condition that commonly causes a rash on elbows, knees, genitals and toenails. Depending on its severity, psoriasis can be treated either systemically, affecting the entire body, or using medical skin care, such as topical treatments.

Mild or limited psoriasis may be controlled with topical corticosteroids and emollients. Severe psoriasis may require treatment by light therapy combined with drugs.

Alternative therapies can help reduce symptoms, although they are most appropriate for milder psoriasis. Common alternative therapies include aloe vera, fish oil and Oregon grape.

Consult your healthcare expert to determine which type of medical skin care might be most effective for you.

The content provided on the MD Now® website is for informational purposes only and is not intended to be a substitute for receiving medical care and treatment from a qualified healthcare provider. Never delay seeking advice, evaluation and treatment from a medical professional because of what you've read on this site.