Psoriasis Symptoms

Psoriasis is an immune-mediated chronic skin disease characterized by localized or widespread red patches on the skin, accompanied by silvery-white scales. The disease recurs repeatedly, with etiology not fully understood, closely related to genetics, environment, and immune abnormalities. Patients often experience itching and skin discomfort.

Global Prevalence

In Europe and the United States, the prevalence of psoriasis is about 2% to 3%, influenced by genetic and environmental factors, with a slightly higher incidence in men than women. In Southeast Asia, the prevalence is lower, about 0.1% to 0.5%, but cases are increasing yearly with urbanization and lifestyle changes. Differences in medical resources across regions affect treatment outcomes.

Harms of Psoriasis at Different Stages

Early stage: Localized red patches and scales appear on the skin, with obvious itching, which may spread rapidly if untreated.

Middle stage: Lesion areas expand, with recurrent inflammation, significantly reducing patients’ quality of life.

Late stage: May lead to arthritis and systemic complications, severely affecting health and function.

Detailed Symptoms of Psoriasis

1. Skin erythema

Typical manifestations in psoriasis patients include clearly defined red patches, congested skin, commonly found on the scalp, elbows, and knees.

2. Silvery-white scales

Affected areas are covered with obvious silvery-white scales, thick in texture, and easy to shed.

3. Itching symptoms

Most patients experience varying degrees of itching, which can severely affect sleep and mood.

4. Dry and cracked skin

Affected skin is often dry and cracked, prone to secondary infections.

5. Nail damage

Some patients develop nail deformities, pitting, and nail plate detachment.

6. Joint symptoms

Some psoriasis patients have joint pain and swelling, manifesting as psoriatic arthritis.

7. Scalp lesions

Red patches and scales on the scalp are common and may cause hair loss in severe cases.

8. Systemic symptoms

Severe patients may experience fatigue, fever, and other systemic manifestations.

Conclusion

As a chronic inflammatory skin disease, psoriasis brings significant physical and psychological burdens to patients. Timely diagnosis and scientific treatment are crucial to alleviate symptoms and prevent complications. Experts at United Life International Medical Center emphasize that with the development of immune regulation and cell therapy, patients now have more diverse treatment options, and future outcomes and quality of life will continue to improve.