Psoriasis

What is psoriasis?

Psoriasis manifests as a persistent autoimmune skin ailment marked by the accelerated accumulation of skin cells, leading to the formation of thick, red, and scaly patches. The condition arises when the immune system erroneously targets healthy skin cells, triggering an excess production of new skin cells while hindering the proper shedding of old ones. Consequently, plaques form predominantly on areas such as the scalp, knees, elbows, and lower back.

Common signs of psoriasis:

• Red, inflamed skin covered with silvery scales
• Dry, cracked skin that may bleed
• Itching and burning sensations
• Thickened, pitted or ridged nails
• Joint pain and swelling in some cases

Causes of psoriasis:

• Genetics: A family history of psoriasis increases the risk.
• Immune system dysfunction: The immune system mistakenly attacks healthy skin cells.
• Environmental triggers: Stress, infections, and certain medications may trigger psoriasis flare-ups.

How does Dr Kunene diagnose psoriasis?

Dr Kunene, a seasoned dermatologist specialising in psoriasis, employs a comprehensive approach to diagnose this skin condition. The diagnostic process may include:

• Patient history: Dr Kunene gathers information about the patient's medical history, including family history, previous skin conditions, and potential triggers.
• Physical examination: A thorough examination of the skin, nails, and scalp helps identify characteristic signs of psoriasis.
• Biopsy: In some cases, Dr Kunene may perform a skin biopsy, taking a small sample for microscopic examination to confirm the diagnosis.

How does Dr Kunene treat psoriasis?

Dr Kunene employs a personalised treatment plan based on the severity of the patient's condition, individual factors, and patient preferences. Treatment modalities may include:

• Topical treatments: Corticosteroids, retinoids, and moisturisers to reduce inflammation and promote skin shedding.
• Phototherapy: regulated exposure to ultraviolet (UV) light, whether from natural sunlight or artificial light sources, is employed to decelerate the accelerated proliferation of skin cells.
• Systemic medications: Prescription medications, such as methotrexate, cyclosporine, or biologics, modulate the immune system and control psoriasis symptoms.
• Lifestyle modifications: Dr Kunene emphasises the importance of stress management, maintaining a healthy diet, and avoiding triggers to help manage and prevent psoriasis flare-ups.