What should I do if I am 66 years old and have ever sprained my foot?

  Patient: Description of the condition (onset time, main symptoms, hospital visited, etc.): Every time you get cold, you get swelling and pain, and every time you spray Yunnan Baiyao or Zheng Hong Hua, can you give some treatment advice Doctor: The key depends on the length of the attack, and whether it can be relieved quickly Patient: One or two attacks per year, and the attack can only be relieved after a week or more Doctor: At this age, if you only have one or two attacks per year and can be relieved after a week or so each time, it should not be a big problem.