Basic information on first aid usable as introduction to medical help and as prepare for study of official publications. Contained are data on CardioPulmonary Resuscitation (CPR), helping with infarct, pains, bites, stings, fractures, disjoints, hyperthermia, frostbites etc. One part describes first aid tools as bandages, plasters, medicines and recommended content of first aid kit. Included is glossary, video part and useful weblinks.