Why Does Psoriasis Flare Up? Common Trigger Factors

Clinical Overview & Pathophysiology

Psoriasis is a chronic, autoimmune skin condition characterized by rapid skin cell turnover, leading to thick, red plaques with silvery scales. While the underlying cause is genetic, active flares are triggered by external and internal factors that stimulate the immune system. Identifying and avoiding these triggers is key to maintaining skin comfort and preventing flares.

Key Clinical Facts & Indicators

• Rapid Plaque Formation: Sudden thickening, redness, and scaling of skin patches, usually on elbows, knees, or scalp.
• Koebner Phenomenon: Psoriasis plaques developing at sites of skin injury, such as cuts, scrapes, or sunburns.
• Intense Skin Pruritus: Severe itching and burning in plaques, leading to scratching and bleeding.
• Joint Stiffness Link: Early signs of joint pain (psoriatic arthritis) accompanying skin flares.

Lifestyle & Nutritional Guidelines

Manage psoriasis by moisturizing the skin daily with thick emollients. Avoid skin injuries and sunburns. Identify and manage psychological stress, a major flare trigger. Quit smoking and avoid alcohol. Plan an anti-inflammatory diet using our Diet Planner and stay hydrated.

Frequently Asked Questions