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Posts for: August, 2021

August 26, 2021
Category: Skin Conditions
Tags: Eczema   Psoriasis  

Red itchy patches on your skin may be eczema or psoriasis. Both conditions share some similar symptoms and it can get confusing sometimes. Your dermatologist, Dr. Vernon Mackey of Advanced Desert Dermatology, can help diagnose and treat your eczema or psoriasis in Peoria, AZ.


Eczema is a skin condition that causes red, inflamed, itchy patches on your skin. These patches tend to appear on your inner elbows, behind your knees, face, back, hands, and abdomen. Other severe symptoms of eczema include leathery skin patches, bleeding cracks, blistering, and oozing.

You can't get eczema from others as it isn't contagious. It generally has a genetic component and may run in families. Eczema may be triggered by specific allergens present in soap, detergent, dust, and meat. Types of eczema include:

  • Atopic dermatitis
  • Hand eczema
  • Irritant contact dermatitis
  • Nummular eczema
  • Seborrheic dermatitis
  • Allergic contact dermatitis
  • Dyshidrotic eczema


Psoriasis is also a skin condition that causes red, itchy, and inflamed skin patches. Psoriasis lesions appear raised, silvery, and scaly. The patches on your skin appear thicker than with eczema. Psoriasis may appear on your scalp, elbows, chest, knees, or anywhere on your body.

The main cause of psoriasis is your body's immune system attacking your skin. Hence, psoriasis is an autoimmune disease. However, doctors can't tell you why your immune system is going after your skin. Psoriasis flare-ups may be triggered by skin injuries such as a scratch or sunburn. Types of psoriasis include:

  • Plaque psoriasis
  • Inverse psoriasis
  • Guttate psoriasis
  • Pustular psoriasis
  • Erythrodermic psoriasis

The Difference Between Eczema and Psoriasis

Both eczema and psoriasis in Peoria, AZ, share some similar symptoms such as redness and inflammation. However, there are some notable differences too. These differences include:

Cause-Psoriasis is generally due to an overactive immune system. On the other hand, genetics and environmental factors contribute to eczema development.

Itchiness-Both skin conditions usually cause some itching. Psoriasis often causes milder itching while eczema can cause you to scratch till you hurt yourself.

Age-Eczema is a lot more prevalent in children than psoriasis. The American Academy of Dermatology (AAD) estimates that while nearly 1% of kids have psoriasis, about 25% have atopic dermatitis, a type of eczema.

Psoriasis and eczema may have some similarities, but your experienced dermatologist can spot the difference. If you think the lesion on your skin might be eczema or psoriasis in Peoria, AZ, call (623) 977-6700 to schedule your consultation with Dr. Mackey of Advanced Desert Dermatology.

August 03, 2021
Category: Skin Care
Acne ScarsWe understand that dealing with the scars left behind by teenage acne can be upsetting and even embarrassing. We also understand how much it may impact not just your appearance but also your self-esteem; fortunately, a dermatologist is going to be the best doctor to turn to for safe, effective treatment. Not only will a dermatologist be able to help you better manage your current acne breakouts but also provide solutions to reduce and even eliminate the appearance of acne scars.

While there isn’t one treatment that may work best for you (everyone’s skin responds differently to various treatments), a dermatologist can talk to you about multiple ways to improve the appearance of your acne scars. The type of treatment and the results you’ll get will depend on your skin type as well as the severity of your scarring. While no one treatment will get rid of your scars completely, these treatments below (alone or in combination with other treatment options) may provide you with the results you’ll looking for.

Wear Sunscreen Daily

It’s important that everyone apply sunscreen every day to protect their skin from the harmful effects of the sun, but this is particularly important if you have acne scars. This is a simple habit to adopt that can reduce the contrast between the scars and your skin tone.

Consider Dermal Fillers

While most people think of dermal fillers as a purely cosmetic treatment designed to plump up areas of the skin that have lost volume due to age, dermal fillers can also plump up scarred skin to reduce the appearance of indentations left by these scars. Of course, results are only temporary, so you will need to turn to your dermatologist for follow-up treatments in order to maintain results.

Get Laser Resurfacing

Another popular treatment option that a dermatologist can offer you is laser resurfacing. Laser technology has come a long way, particularly in the field of dermatology. The powerful lasers used can treat everything from sagging skin and wrinkles to hyperpigmentation. This same treatment can also reduce the appearance of acne and other superficial scars. This is a great alternative to dermabrasion, which is a better option for those with more severe acne scars as well as those with darker skin.

Consider Microneedling

Another popular cosmetic treatment, microneedling helps to stimulate collagen production to keep the skin firm and supple. It may also be a simple but effective way to improve the appearance of scars. Since results are subtle, you may need to undergo several treatments to see the results you want.

If you are living with acne scars and want to speak with a dermatologist about your treatment options, then call one today to schedule a consultation.