A toothache is usually pain around the teeth or jaws caused by dental issues like cavities, cracked teeth, or gum disease. Toothaches can range from mild to sharp and excruciating, and may be aggravated by chewing or hot/cold. A dental exam using x-rays determines if the cause is tooth-related or a jaw problem.

2. What is a toothache? "Toothache" usually refers to pain around the teeth or jaws primarily as a result of a dental condition. In most instances, toothaches are caused by tooth problems, such as a dental cavity, a cracked tooth, an exposed tooth root, or gum disease. However, disorders of the jaw joint (temporo-mandibular joint) can also cause pain that is referred to as "toothache." The severity of a toothache can range from chronic and mild to sharp and excruciating. The pain may be aggravated by chewing or by cold or heat. A thorough oral examination, which includes dental X-rays, can help determine whether the toothache is coming from a tooth or jaw problem and the cause.

3. What is a stomachache? Pain is the body's way of signaling that something is going on. Stomach pain alerts us to something that's happening inside us that we might not know about otherwise.

4. What is a headache? A Headache is defined as a pain in the head or upper neck. It is one of the most common locations of pain in the body and has many causes. Headaches have numerous causes, and in 2007 the International Headache Society agreed upon an updated classification system for headache.

5. What is a flu? Influenza, commonly shortened to "flu," is an extremely contagious respiratory illness caused by influenza A or B viruses. Flu appears most frequently in winter and early spring. The flu virus attacks the body by spreading through the upper and/or lower respiratory tract.

6. What is a vomit? Vomiting (known medically as emesis and informally as throwing up and by a number of other terms) is the forceful expulsion of the contents of one's stomach through the mouth and sometimes the nose . Vomiting can occur due to a wide variety of conditions; it may present as a specific response to ailments like gastritis or poisoning , or as a non-specific sequela of disorders ranging from brain tumors and elevated intracranial pressure to overexposure to ionizing radiation .

8. Israel González Veloz Universidad de Santander