Learn more about Mayo Clinic’s use of data. Causes Mumps is caused by a type of germ called a virus. When someone has mumps, the virus is in saliva. Coughing or sneezing can release tiny droplets with the virus into the air.
Learn more about Mayo Clinic’s use of data. Causes Sometimes dehydration occurs for simple reasons: You don't drink enough because you're sick or busy, or because you lack access to safe drinking water when you're traveling, hiking or camping. ...
Multiple sclerosis (MS), a chronic neurological disease of the brain and spinal cord, is the most common neurologic disease occurring in young people. In fact, this disease impacts approximately a quarter of a million Americans. The cause of MS is unknown. However, experts do know that somethi...
腹痛可能的病因 - mayo clinic symptoms 每个人都会时不时地经历腹痛。腹痛可轻可重,可能是连续的,也可能是间歇的,可能是短暂的(急性),也可能持续数周、数月或数年(慢性)。 腹痛的原因有很多,最常见的轻微原因是肠胀气、消化不良或肌肉拉伤,其他严重情况可能需要紧急就医。 确定腹痛的原因时,腹痛的位置和类型可以...
The nature of menopausal symptoms is common to all women; however, geographical location and ethnicity influence the prevalence of certain symptoms Individual factors such as personal history, current health status (particularly obesity) and socioeconomic status considerably worsen a woman's experience of...
Colorectal cancer refers to a cancer that begins to form in the colon or the rectum. It's the second most common cause of cancer death in the U.S., behind lung cancer.
While there are dozens of known sexually transmitted diseases, human papillomavirus (HPV) is the most common STI in the world. [1] There are many types of HPV, and nearly everyone will get infected with HPV at some point in their lives, according to the CDC. More specifically, more than...
Deborah M.LevyMD, MS, FRCPC,SylviaKamphuisMD, PhD, inPediatric Clinics of North America, 2012 Constitutional Symptoms Patients ultimately diagnosed withcSLEfrequently recount nonspecificconstitutional symptomsthat include fever, fatigue, anorexia, weight loss,alopecia, andarthralgias.7,12These and other ...
Astigmatism is one of the most common refractive errors that affect vision. It is an eye condition caused by an irregular curvature of the cornea, lens, or both. Alongsidemyopiaandpresbyopia, it is one of the most common types of refractive errors. ...
Learn more about Mayo Clinic’s use of data. Causes Strep throat is caused by infection with a bacterium known as Streptococcus pyogenes, also called group A streptococcus. Streptococcal bacteria are contagious. They can spread through droplets when someone with the infection coughs or sneezes, or...