My leg is hurt and a little swollen. What medicine should I put on it?

My personal experience is that if there is nothing wrong with bones, including cartilage, it is simply a common fall and slight swelling in daily life. Analgesic uses: Votaline; Detumescence: Yunnan Baiyao aerosol.

PS: Don't mix them, because it takes time to absorb vodka after smearing, and Yunnan Baiyao aerosol has better absorption efficiency. Therefore, when there is pain, use voltarin. After the pain is acceptable, use Yunnan Baiyao aerosol. Personal experience: Votaline is used two or three times a day for more than 7 days, and tiny scales will appear on the skin surface. It's good to stop taking the medicine, which means that local repeated medication will cause certain irritation to the skin, so we should grasp a degree.