How To Identify Plaque Psoriasis Symptoms in Seniors

Plaque psoriasis is a common skin condition that can be managed with various treatments. Let’s explore its causes and treatments in detail.

What is Plaque Psoriasis?

Plaque psoriasis is a chronic autoimmune condition characterized by red, scaly patches on the skin. It occurs when the immune system mistakenly attacks healthy skin cells, causing rapid cell turnover.

Causes of Plaque Psoriasis

Genetic Factors

  • Family history: Individuals with a family history of psoriasis are at a higher risk.
  • Specific genes: Certain genes have been linked to the development of psoriasis.

Environmental Triggers

  • Infections: Streptococcal infections can trigger psoriasis.
  • Stress: High stress levels can exacerbate the condition.
  • Skin injuries: Cuts, burns, or insect bites can lead to the development of new psoriasis patches.
  • Medications: Some medications, such as lithium and beta-blockers, can trigger psoriasis.

Symptoms of Plaque Psoriasis

Plaque psoriasis symptoms can vary in severity and may include:

  • Red patches of skin covered with thick, silvery scales
  • Dry, cracked skin that may bleed
  • Itching, burning, or soreness
  • Thickened, pitted, or ridged nails
  • Swollen and stiff joints

Symptom Prevalence

Below is a chart showing the prevalence of common plaque psoriasis symptoms:

Symptom Prevalence (%)
Red patches 80
Dry, cracked skin 60
Itching and soreness 70
Nail changes 50
Joint swelling and stiffness 30

Treatment Options for Plaque Psoriasis

Topical Treatments


  • Usage: Applied directly to the affected skin.
  • Benefits: Reduces inflammation and itching.
  • Side effects: Long-term use can cause skin thinning.

Vitamin D Analogues

  • Usage: Helps to slow down the growth of skin cells.
  • Benefits: Effective in reducing plaque thickness.


UVB Phototherapy

  • Procedure: Exposes the skin to ultraviolet B light.
  • Benefits: Reduces symptoms for most patients.
  • Frequency: Typically requires sessions 2-3 times a week.

Systemic Treatments


  • Usage: Taken orally or by injection.
  • Benefits: Slows down the immune system.
  • Side effects: Can cause liver damage and other serious side effects.

Biologic Drugs

  • Examples: Infliximab, adalimumab.
  • Usage: Targets specific parts of the immune system.
  • Benefits: Effective for moderate to severe cases.

Common Questions About Plaque Psoriasis

Q: Is plaque psoriasis contagious?

A: No, it is not contagious and cannot be passed from person to person.

Q: Can diet affect psoriasis?

A: While no specific diet can cure psoriasis, maintaining a healthy diet can help manage symptoms.

Q: Can plaque psoriasis lead to other health problems?

A: Yes, people with psoriasis are at higher risk for conditions such as psoriatic arthritis, cardiovascular disease, and diabetes.

Q: How is plaque psoriasis diagnosed?

A: Diagnosis is usually based on a physical examination and medical history. In some cases, a skin biopsy may be performed.

Q: Are there any new treatments for plaque psoriasis?

A: Yes, research is ongoing, and new treatments, particularly biologics and small molecule drugs, are continuously being developed and tested.

Plaque Psoriasis in Seniors

Prevention and Treatment

For seniors, managing plaque psoriasis can be more challenging due to potential interactions with other medications and underlying health conditions. It’s crucial for elderly patients to work closely with their healthcare providers to find the safest and most effective treatment options.

Senior Treatment Programs and Costs

Some treatment programs and insurance plans offer discounts or special pricing for seniors:

  • Medicare: Covers some psoriasis treatments, including phototherapy and biologics, depending on the plan.
  • Discount Programs: Many pharmaceutical companies offer discount programs for biologic drugs.
  • Community Clinics: Some community health centers provide low-cost or sliding scale fee services.

Senior Treatment Cost Analysis

Treatment Option Average Cost per Month Senior Discount Final Cost
Topical Corticosteroids $50 – $100 Yes $30 – $70
Vitamin D Analogues $75 – $150 Yes $50 – $120
UVB Phototherapy $200 – $500 Yes $150 – $400
Methotrexate $25 – $75 Yes $15 – $50
Biologic Drugs $1,000 – $5,000 Yes $800 – $4,000


Plaque psoriasis is a manageable condition with various treatment options. It’s important to consult with a healthcare professional to determine the best treatment plan based on individual needs and affordability, especially for seniors who may have additional healthcare considerations.