In Ayurveda, each of the four seasons (winter, spring, summer, fall) is associated with a corresponding dosha type. As the seasons change in your external environment, the dosha type associated with that season will naturally increase in your internal environment ie. your dosha constitution. Kapha is associated with Winter/Spring due to their shared cold, damp, and heavy qualities. Because this is your primary dosha type, take extra care to incorporate Kapha-pacifying practices in your routine this time of year!