Diseases like cold, cough, psoriasis, dry skin, arthritis, winter depression, viral fever, etc surface during winter. Our body is susceptible to these diseases when our immunity is low. But ayurveda acharyas have framed certain diet and lifestyles methods which boost immunity in winter season. These essentially boost body immunity if followed regularly. Thus you can keep winter disorders, at bay by following this regimen. Texts of ayurveda call seasonal regimens as “Ritucharya”.