If a normal healthy person goes out, just prepare some commonly used, emergency use in this case, such as motion sickness medicine, tourniquet, bandages, adhesive tape, band-aid, iodophor, ten drops of water, wind oil or cool oil, etc., you can also bring a bottle of Yunnan Baiyao and so on.
If there are some specific diseases people traveling together, but also need to prepare the patient's commonly used drugs or first aid drugs. For example, there are coronary heart disease patients, take some danshen drip pill, fast-acting heart pills or cardiac pain in the heart and other patients often emergency drugs.