The Troposphere. The troposphere is the lowest layer of Earth's atmosphere. The troposphere starts at Earth's surface and goes up to a height of 7 to 20 km (4 to 12 miles, or 23,000 to 65,000 feet) above sea level. Most of the mass (about 75-80%) of the atmosphere is in the troposphere. Almost all weather occurs within this layer.
Tardive dyskinesia is a disorder that involves involuntary movements. Most commonly, the movements affect the lower face. Tardive means delayed and dyskinesia means abnormal movement. Tardive dyskinesia is a serious side effect that occurs when you take medications called neuroleptics. Most often, it occurs when you take the medication for many months or years. In some cases, it occurs after you take them for as little as 6 weeks.
A: No. Dyskinesia is a very real medical problem that is described, basically, as above: difficulty with voluntary movements; however, the term is most often used to referring to involuntary movements, such as the tremors of Parkinson disease.: No. Dyskinesia is a very real medical problem that is described, basically, as above: difficulty with voluntary movements; however, the term is most often used to referring to involuntary movements, such as the tremors of Parkinson disease.