Tiền sử bệnh
Inquire about the patient’s lifestyle, such as smoking history, sun exposure and protection (eg use of sunscreen), dietary habits (eg alcohol intake), and other relevant health issues.
Khám thực thể
Perform visual inspection and palpation of the skin to evaluate overall skin quality. Assess the skin’s visual characteristics (eg pigmentation, redness, and dullness) as well as its mechanical properties (eg elasticity, firmness, thickness, and tightness).