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Posts for tag: Psoriasis

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.

January 22, 2021
Category: Skin Conditions
Tags: Psoriasis  

Follow this advice to reduce the number of psoriasis flare-ups you experience during the year.

If you have been diagnosed with psoriasis, then you know just how important it is to be able to keep flare-ups at bay. While you must follow any tips and advice provided by our Peoria, AZ, dermatologist Dr. Vernon Thomas Mackey, we also understand that there is a lot you can do to keep your psoriasis flare-ups under control. Here are some helpful tips for managing your psoriasis,

Keep Skin From Drying Out

It’s incredibly important that you moisturize your skin every day. This is by far one of the simplest ways to reduce psoriasis-related irritation, dryness, itching, and redness. Living in Peoria, AZ, with psoriasis can be tricky, especially during the warmer months. You must find a thick, fragrance-free moisturizer. You should also,

  • Use a humidifier in your home
  • Avoid taking hot showers or baths
  • Apply moisturizer to your body and face immediately after showering or bathing to lock in moisture

Manage Stress

If you have psoriasis, then chances are good that you know how much stress can trigger your symptoms. If you find that stress is a primary trigger for psoriasis flare-ups, then you will want to focus your attention on ways to reduce stress. Studies have shown that regular meditation practices can be beneficial for those with psoriasis. Of course, you may find other outlets such as yoga, Pilates, journaling, or deep breathing to be more effective for managing stress.

Get Moving

You may be surprised to hear that exercise might actually reduce the number of flare-ups you experience throughout the year. Aim to get at least 30 minutes of aerobic activity every day at least five days a week. In fact, one study found that vigorous exercise such as running reduces inflammation in our bodies that can also reduce your risk for psoriasis and lessen the chances for an outbreak in those who already have psoriasis.

Eat a Mediterranean-Style Diet

Inflammation in our bodies can contribute to psoriasis flare-ups, so you’ll want to eat a diet that is rich in anti-inflammatories. This means, removing dairy, gluten, sugar, and alcohol, which can increase inflammation. Your diet should consist of olive oil, beans and legumes, nuts and seeds, seafood, and lean sources of protein, and fruits and vegetables.

If you are dealing with severe psoriasis flare-ups that don’t seem to be responding to your current treatment plan, or if you have concerns about your psoriasis symptoms, turn to our Peoria, AZ, dermatologist for answers. Call Advanced Desert Dermatology today at (623) 977-6700 to schedule an evaluation.

June 24, 2019
Category: Dermatology
Tags: Psoriasis  

PsoriasisHave over-the-counter creams and ointments failed to help your psoriasis? Your Peoria, AZ, dermatologist, Dr. Vernon Mackey, offer treatments that may offer real relief.

Topical medications

Prescription medications can be helpful if your psoriasis doesn't improve after using drugstore products. Your Peoria skin doctor can prescribe a variety of prescription-strength medications that relieve itching and redness and reduce the formation of unattractive scales. Retinoids, the same medications used to treat acne and minimize signs of aging, can also decrease inflammation caused by psoriasis. Corticosteroids may be prescribed to control itching, swelling and redness and also slow cell turnover, improving the appearance of your skin.

Your dermatologist might also recommend a vitamin D cream that flattens lesions, slows skin growth and relieves itching, or may prescribe Anthralin, a medication that makes your skin smoother and also slows cell turnover and growth. If unsightly scales are an issue, salicylic acid can be used to prevent or reduce scale formation and increase shedding of the scales. Topical medications may be used in conjunction with other treatments.


Exposure to Ultraviolet A (UVA) or Ultraviolet B (UVB) lights may also decrease inflammation and scaling and decrease cell turnover time. Light treatment can be helpful whether you have small patches of psoriasis or your plaques occur over a large area. In some cases, UVA or UVB treatment may be combined with a light-sensitive medication or coal tar. Excimer laser treatment may also be beneficial in decreasing inflammation and scales. Laser beams only target areas of your skin affected by psoriasis and don't damage healthy skin.

Injected and oral medications

If these treatments don't adequately control your skin condition, your dermatologist may recommend injected or oral medications, including biologics, methotrexate, cyclosporine, or acitretin. It's important to follow your doctor's instructions precisely when taking these medications, as they can cause serious side effects in some people. Although the medications can be very helpful, you may not notice a change in your psoriasis for a few months.

Don't let psoriasis control your life! Call your Peoria, AZ, dermatologist, Dr. Vernon Mackey, at (623) 977-6700 to schedule an appointment.

By Advanced Desert Dermatology
March 05, 2019
Category: Dermatology
Tags: Psoriasis  

What is Psoriasis?

Have you been experiencing bumpy, white-scale-topped patches of red skin erupting over certain parts of your body? These itchy, sometimes painful plaques could be the result of an undiagnosed case of psoriasis. Although this skin disorder does not have a cure, there are several treatment options that can lead to Psoriasis are itchy, painful plaques that appear on the skin.symptom relief. Read on to learn more about psoriasis and how your local dermatologist can help!

The Background on Psoriasis

While there is no medical consensus on what exactly causes psoriasis, experts generally point towards an abnormality in how T cells operate in a patient’s immune system. T cells are normally used by the body in order to defend against foreign threats, such as viruses or bacteria. However, for those with psoriasis, these cells become overactive and start to treat healthy skin cells as if they were harmful. In turn, this leads the body to behave as if it had a wound to heal, or an infection to fight. As a result, sporadic patches of irritated skin begin to erupt on certain parts of the body.

Both the appearance of these symptoms and the level of their severity can be triggered through a number of factors, including:

  • Skin infections
  • Skin injuries
  • Heavy stress
  • Regular tobacco use
  • Excessive alcohol consumption
  • Use of specific medications, such as lithium, beta blockers, antimalarial drugs, and iodides

Treatment Options

Although there is no cure for the disorder, your local dermatologist has a number of treatment methods that can slow down the growth of skin cells responsible for psoriasis’ uncomfortable rashes. An appointment with your skin doctor can determine which of these options is right for you:

  • Steroid cream
  • Moisturizer
  • Coal tar (available in lotions, creams, foams, soaps, and shampoos)
  • Ultraviolet therapy
  • Retinoid (not recommended for women who are pregnant or plan on becoming pregnant)
  • Methotrexate (only for serious cases)

Need Relief? Give Us a Call!

You don’t need to live with the full discomfort of psoriasis; give our office a call today and discover how we can help!

December 12, 2017
Category: Dermatology
Tags: Psoriasis  

Find out whether your red patchy skin could be due to psoriasis.psoriasis\

Psoriasis is an autoimmune disorder that causes scaly, rough patches to manifest anywhere on your skin. These patches will often flare-up, meaning that sometimes you’ll experience symptoms and sometimes you won’t. The flare-ups may be severe or mild and some people experience flare-ups more regularly while others may only have a couple flare-ups a year. Of course, it’s important to determine not only if you have psoriasis but what kind you have. Our Peoria, AZ, dermatologist, Dr. Vernon Thomas Mackey, is here to provide a little insight into the different kinds of psoriasis you could have.

There are five different kinds of psoriasis:

  • Plaque
  • Inverse
  • Guttate
  • Pustular
  • Erythrodermic
  • Psoriatic arthritis

Plaque Psoriasis

This is the most common type of psoriasis and it causes thick, red patches anywhere on the body; however, these patches most commonly appear on the elbows, knees, scalp and back. You may find that these patches are also itchy. If you scratch you will find that the itching only gets worse.

Inverse Psoriasis

This type of psoriasis is often shiny and red and these patches are more likely to be found within the folds of your skin such as your armpits. It’s not uncommon for someone with this form of psoriasis to also have another type of psoriasis as well. In the beginning, a lot of people mistake this psoriasis for a fungal infection.

Guttate Psoriasis

This is the second most common form of psoriasis often appearing as early as childhood. Unlike plaque psoriasis, these small pink spots are not as thick and they may be found on the arms, legs, stomach, scalp or face. In many cases, a flare-up is brought about by stress, an illness or taking certain medications.

Pustular Psoriasis

This is one of the more serious forms of psoriasis that causes (as you may be able to tell from the name) white bumps containing pus to develop on the skin. Even though many people think of pus and immediately assume they have an infection, especially because this form of psoriasis can also cause flu-like symptoms, there is no infection present.

Erythrodermic Psoriasis

This is probably the rarest form of psoriasis and it often looks like someone has incurred serious burns. This is a more widespread form of psoriasis that can affect extensive areas of the body. Erythrodermic psoriasis is considered serious and should be treated right away.

Psoriatic Arthritis

While people often assume psoriasis is a skin condition, our Peoria skin doctors are here to tell you that it’s actually an autoimmune disorder that attacks the skin. In some cases, such as this one, it can attack the joints, as well. This causes serious and chronic pain and swelling in the joints.

Are you experiencing symptoms that make you concerned that you might have psoriasis? If you are faced with this disorder let the dermatological experts at Peoria, AZ, give you the care you deserve to fight your symptoms. Call Advanced Desert Dermatology today.