带状疱疹为何在冬季容易高发？如何预防？

Core Insights - Shingles is a significant health concern, particularly for the elderly, as it can cause severe pain and suffering due to a weakened immune system [1][2] Understanding Shingles - Shingles is an acute infectious skin disease caused by the varicella-zoster virus, which remains dormant in the body after an initial chickenpox infection and can reactivate when the immune system is compromised [2] Seasonal Increase in Cases - Winter is a peak season for shingles due to several factors: - Immune system decline due to temperature drops and increased illness [3] - Weakened skin barrier from dry air, making it easier for the virus to infect [3] - Lifestyle changes such as reduced sunlight exposure and poor dietary habits that lower immunity [3] Prevention Measures - Vaccination is the most effective preventive measure, especially recommended for adults aged 50 and above, those with weakened immune systems, and individuals who have not had chickenpox [4] - Enhancing immunity through balanced nutrition, regular exercise, and proper sleep is crucial [5] - Protecting the skin by maintaining moisture and avoiding injuries can help prevent infection [6] - Reducing cold exposure and avoiding crowded places can minimize the risk of triggering shingles [7] - Early detection of symptoms such as localized pain or burning sensations is vital for timely medical intervention [9] High-Risk Groups - Elderly individuals, chronic disease patients, immunocompromised individuals, and pregnant women are at higher risk for shingles and should take extra precautions [10]