Hyperalgesia is a condition where a person develops an increased sensitivity to pain. What may not hurt most people can cause significant pain in an individual with hyperalgesia. Although there are many potential causes associated with hyperalgesia, the condition is thought to be the result of changes to nerve pathways, which cause a person’s nerves to have an overactive response to pain. Medications are available to prevent a person’s symptoms from worsening.
Sudden shortness of breath, or breathing difficulty (dyspnoea), is the most common reason for visiting a hospital accident and emergency department.It’s also one of the most common reasons people call 911 for an ambulance.It’s normal to get out of breath when you’ve overexerted yourself, but when breathlessness comes on suddenly and unexpectedly, it’s usually a warning sign of a medical condition.
Seeing blood in the semen can make a man anxious. Fortunately, it doesn’t always signal a major medical problem. For men younger than 40 with no related symptoms and no risk factors for underlying medical conditions, blood in semen often disappears on its own. But for men 40 and over, chances are higher that blood in the semen needs evaluation and treatment.
Armpit lumps are very common and are normally caused by a swollen lymph node or gland under the armpit. However, there are many other causes for armpit lumps, some of which may require treatment. Fortunately, there are many treatments for lumps that appear under the arm, depending on what has caused them. A doctor can diagnose the underlying cause of an armpit lump and prescribe the proper treatment.
Kiss or touch your baby’s forehead. If you think he feels hotter than normal, you’re probably right. A higher-than-normal body temperature is called a fever. A fever is usually a sign that the body is waging a war against infection. Taking your baby’s temperature can confirm your suspicions and help you and your child’s doctor figure out the best way to get your baby back on the road to health. Most doctors – and the American Academy of Pediatrics (AAP) — agree that a normal body temperature for a healthy baby is between 97 and 100.3 degrees Fahrenheit. If your baby’s rectal temperature is 100.4 degrees or higher, he has a fever.
I can’t believe I ate the whole thing!” That’s how it starts. How it ends: a nap on the couch, or at least a very unproductive afternoon. In everyday language, it’s known as a food coma, carb coma, or the itis. In scientific terms, it’s called postprandial somnolence (“postprandial” means after a meal, “somnolence” means drowsiness). But why does it happen?
Polydipsia is a medical name for the feeling of extreme thirstiness. Polydipsia is often linked to urinary conditions that cause you to urinate a lot. This can make your body feel a constant need to replace the fluids lost in urination. It can also be caused by physical processes that cause you to lose a lot of fluid.