Tactical medicine is a collection of purely medical and related tactical activities carried out directly on the battlefield. The author of the book has extensive practical experience in this, he is a combat veteran, he served in special forces for more than 10 years. In the manual, the problem of emergency assistance is considered a little more broadly, so the purpose of the manual is to help readers become more literate in matters of first aid not only on the battlefield, but also in other emergency and stressful situations.