Detailed answer

Sallow skin, characterized by a yellowish or dull complexion, can be caused by various factors such as poor diet, dehydration, lack of sleep, smoking, exposure to pollutants, and certain health conditions. While not caring about personal appearance can contribute to sallow skin, it is not the singular cause. Neglecting proper skincare routines, such as inadequate cleansing, exfoliation, moisturizing, and sun protection, along with unhealthy lifestyle habits, can also impact skin's appearance. To improve sallow skin, it is crucial to adopt a holistic approach by maintaining a healthy diet, staying hydrated, getting sufficient sleep, quitting smoking, minimizing exposure to pollutants, and implementing a regular skincare routine that includes proper cleansing, exfoliation, moisturizing, and sun protection.