Is the winter solstice happy or healthy?

The winter solstice solar term is the last solar term in a year. At this time, the climate is cold and the temperature drops, which is easy to cause some diseases. Therefore, during the winter solstice and solar terms, people usually use greetings to express their concern and blessings to their relatives and friends, hoping that they can spend this winter healthily and safely. Therefore, greetings from the winter solstice solar terms usually wish others "well-being".