Your sciatic nerve is the main nerve supplying your leg. This large nerve leaves your spinal cord in your lower back and passes between the bones (vertebrae) of your spine. Pinching (compression) of the nerve where it passes between the spinal vertebrae is the usual cause of sciatica. Compression is … Read More
According to the National Institute of Neurological Disorders and Stroke (NINDS), hypersomnia is recurring and severe episodes of daytime sleepiness or prolonged sleeping at night. Daytime sleepiness may cause an irresistible lapse into daytime napping, sometimes without warning, called sleep attacks. After waking up from a nap or sleep attack, … Read More
According to the Centers for Disease Control and Prevention, a seizure is an abnormal area of activity in the brain. Depending on where the activity is located, there are two main types. If there is abnormal activity on both sides of the brain, it is called a general seizure. If … Read More
Sudden deafness, also called sudden sensorineural hearing loss (SSHL) is a medical emergency. If you get diagnosed and treated right away, you have about an 85 percent chance of recovering your hearing. If you don’t, your chance of recovering drops to 50 percent. SSHL usually requires a referral to an … Read More
Although a stress-induced increase in cortisol secretion is beneficial in the short-term, excessive or prolonged cortisol secretion may lead to high cortisol symptoms. Cortisol is a vital hormone produced and secreted by the adrenal glands. The hormone is released in a rhythmic fashion, with levels peaking in the morning (to … Read More
Lemons are much more than a garnish for your glass of water or fancy cocktail. As one of the fruits in the citrus family, lemons contain many of the nutrients that our bodies need daily to function properly. We know they’re delicious and good for us, but which lemon health … Read More
Throat cancer is not one type of cancer. It is an area where cancer can occur and it includes six types of cancer. Three types can occur in your upper throat, called your pharynx, and three types can occur in your lower throat, called your larynx. Treatment for throat cancers … Read More
Finding a lump is frightening—no matter where it is. Swollen lymph nodes are your body’s way of telling you that something’s wrong. Usually, they’re alerting you to a mild infection or illness. Once your immune system has fought the pesky invader, your lymph nodes will shrink back to their normal … Read More
Limes typically don’t receive the same attention year-round as their yellow sibling, the lemon. The summer season is usually when they get the most shine, thanks to their presence in key lime pie, as a mixer for cocktails, and as a finishing touch on grilled meats, fish, and guacamole. But, … Read More
Pain behind knee can be caused by a variety of conditions, the vast majority of which are injury-related. Some systemic diseases, however, can cause pain-behind-knee symptoms, and some life-threatening diseases also can be a source. Here, we take a closer look at injuries as well as diseases that might lead … Read More
