Psoriasis is a long-term skin condition that causes cells to build up too quickly on the surface of the skin, forming thick, scaly patches. These patches can be red, itchy, and sometimes painful, often appearing on the elbows, knees, scalp, and lower back. The condition can fluctuate, with periods of flare-ups followed by times of improvement or remission.
The exact cause of psoriasis is not fully understood, but it is known to involve an overactive immune system. The immune response speeds up the natural cycle of skin cell production, causing cells to accumulate faster than they can be shed. Genetics play a role, and people with a family history of psoriasis are more likely to develop it.
Several factors can trigger or worsen psoriasis. These include stress, infections, cold weather, skin injuries, and certain lifestyle habits such as smoking or heavy alcohol use. In some cases, medications or hormonal changes can also contribute to flare-ups. Identifying personal triggers helps manage symptoms more effectively.
Psoriasis can vary in severity, from small patches to large areas of inflamed skin. It is not contagious, but its visible nature can affect self-esteem and emotional well-being. Some people also experience joint pain or stiffness, a condition known as psoriatic arthritis, which requires medical attention.
Lifestyle choices can help reduce the frequency and severity of flare-ups. Keeping the skin moisturised, avoiding harsh soaps, maintaining a healthy diet, and managing stress all play a role. Sunlight exposure in moderation can also help some people, though protection from sunburn remains important.
Although psoriasis cannot be cured, it can be managed successfully with consistent care and awareness of triggers. Understanding the condition and maintaining good skin health help minimise flare-ups and improve quality of life.
