A concussion is a relatively mild brain trauma normally resulting from a blow on the head and characterized by temporary confusion or even unconsciousness among other symptoms. It is important for students to know because it is a frequent occurrence in sports, especially in contact sports but can also happen with many other occasions in various circumstances. Hence, essays on concussion can help learn more about this type of trauma, including about the symptoms and how to recognize them, the effects, risks, treatment, safety measures that help avoiding it, etc. Before writing your essay, you might consider reviewing the samples of papers listed below for examples of good writing. This involves using a proper outline, content, sources, vocabulary, language, style.