Psoriasis is a chronic autoimmune disease that affects the skin, nails, and joints. It occurs when the immune system mistakenly attacks the body’s own cells, causing the skin cells to multiply rapidly and build up on the surface of the skin.
This leads to the formation of thick, scaly patches that are often itchy, painful, and unsightly. In this article, we will explore the effects of psoriasis on the human body in more detail, including its impact on various systems and organs.
Effects on the Skin
The most obvious and visible effect of psoriasis is on the skin. The scaly patches or plaques that develop on the surface of the skin can appear anywhere on the body, but are most commonly found on the scalp, elbows, knees, and lower back.
These patches are often red, flaky, and accompanied by stinging or burning sensations. They can also crack and bleed, which may lead to infection.
Effects on the Nails
Psoriasis can also affect the nails, causing pitting, ridges, and discoloration. In severe cases, the nails may even detach from the skin or become deformed. This can lead to difficulty in using the fingers or toes, as well as pain and discomfort.
Effects on the Joints
Psoriasis is known to have a close relationship with joint health, and can lead to a condition known as psoriatic arthritis. This form of arthritis causes inflammation and pain in the joints, as well as stiffness and decreased mobility.
Psoriatic arthritis can affect any joint in the body, but is most often found in the fingers, toes, and spine.
Effects on the Cardiovascular System
Psoriasis has been linked to an increased risk of cardiovascular disease, including heart attack and stroke.
This is thought to be due in part to the chronic inflammation associated with psoriasis, which can damage the arteries and lead to plaque buildup. Additionally, some medications used to treat psoriasis can have negative effects on the cardiovascular system, including increased cholesterol and blood pressure levels.
Effects on the Metabolic System
People with psoriasis may also experience metabolic changes, including insulin resistance and increased risk of type 2 diabetes.
Inflammation in the body can disrupt normal metabolic processes and lead to insulin resistance, which can in turn lead to high blood sugar levels and diabetes. Additionally, medications used to treat psoriasis can increase the risk of these metabolic changes.
Effects on Mental Health
Psoriasis can have a significant impact on mental health, particularly due to its visible and sometimes disfiguring nature. Many people with psoriasis experience depression, anxiety, and social isolation as a result of their condition.
In severe cases, psoriasis can also affect a person’s ability to work, perform daily activities, or engage in social interactions.
Effects on Quality of Life
Overall, psoriasis has a significant impact on quality of life for those who are affected.
Whether due to the visible and uncomfortable nature of the condition itself, the potential cardiovascular and metabolic complications, or the psychological effects, people with psoriasis may face a range of challenges. However, with proper treatment and management, the symptoms and effects of psoriasis can be minimized.
Treatment Options for Psoriasis
Treatment for psoriasis may include topical creams and ointments, phototherapy, oral medications, and injectable biologics.
Topical treatments can help to reduce inflammation and soothe the skin, while phototherapy uses light exposure to improve symptoms. Oral medications and biologics work by targeting the immune system and reducing inflammation throughout the body.
Prevention and Management of Psoriasis
While it may not be possible to prevent psoriasis completely, there are steps individuals can take to help manage and minimize its effects.
Lifestyle changes such as maintaining a healthy diet, exercising regularly, and reducing stress can all help to reduce inflammation and improve overall health. Additionally, avoiding triggers such as certain medications, infections, and injuries can help to prevent flare-ups of psoriasis.