如何欣赏氛围音乐（Ambient）？ - 知乎 Ambient一开始其实是一种艺术性质的音乐，不过很快它就吸引了那些神秘主义爱好者来用其寻找某种和平和冥想（当时的社会天然气短缺以及高通货膨胀，连电影都是令人沮丧的结局）。 80年代Ambient战争爆发了，制作人们在Art Ambient和New Age Ambient之间摇摆不定。
Transient global amnesia - Symptoms causes - Mayo Clinic Transient global amnesia has no direct complications It's not a risk factor for stroke or epilepsy It's possible to have a second episode of transient global amnesia, but it's extremely rare to have more than two
Tinnitus - Symptoms and causes - Mayo Clinic Tinnitus Tinnitus can be caused by a number of things, including broken or damaged hair cells in the part of the ear that receives sound (cochlea); changes in how blood moves through nearby blood vessels (carotid artery); problems with the joint of the jaw bone (temporomandibular joint); and problems with how the brain processes sound
Wheezing Causes - Mayo Clinic The cause of wheezing may occur anywhere from your throat to your lungs Any condition that causes irritation or inflammation — which usually includes swelling, redness, warmth and sometimes pain — in the airway can result in wheezing
Prescription sleeping pills: Whats right for you? - Mayo Clinic If you regularly have trouble either falling or staying asleep — a condition called insomnia — make an appointment with your health care provider Treatment depends on what's causing your insomnia Sometimes, an underlying cause, such as a medical condition or a sleep-related disorder, can be
Polysomnography (sleep study) - Mayo Clinic Overview Polysomnography, known as a sleep study, is a test used to diagnose sleep disorders Polysomnography records your brain waves, the oxygen level in your blood, and your heart rate and breathing during sleep
Mouth cancer - Symptoms and causes - Mayo Clinic Learn more about mouth cancer, also called oral cancer, from oncologist Katharine Price, M D Show transcript for video What is mouth cancer? A Mayo Clinic expert explains Hello, I'm Dr Katharine Price, an oncologist at Mayo Clinic In this video, we'll cover the basics of oral cancer: What is it