Some people who feel dizzy or lightheaded when they stand up may have an increased risk of developing dementia years later, according to a new study published inNeurology, the medical journal of the American Academy of Neurology. The condition, called orthostatic hypotension, occurs when people exp...
Lightheaded (feeling faint or dizzy).He felt lightheaded after standing up too quickly.The hot weather made her feel lightheaded and dizzy.She became lightheaded after donating blood.The roller coaster left him feeling lightheaded and excited.After fasting all day, she felt lightheaded during the ...
很多英文单词,如果只是查英中字典,完全看不出区别,比如dizzy/dizziness 和 lightheaded/lightheadedness,字典的解释都是头晕眼花,但在今天的第一篇文本里,这两个词是同时出现的;在音频里,医生问,Any diziness?病人的回答是,No, little lightheaded though……显然,...
“lightheaded”:意为“感到头晕的”,通常用于描述因为缺乏氧气或血液供应不足而导致的头晕感觉。 例句:I felt lightheaded after standing up too quickly. “vertiginous”:意为“眩晕的,使人眩晕的”,更侧重于描述一种强烈的、旋转性的眩晕感。 例句:The view from the top of the mountain was vertiginous. ...
Standing Up Too Quickly The medical name for this is orthostatic hypotension, also known as postural hypotension. When you rise from sitting or lying down, blood may not reach your brain fast enough. You might feel lightheaded or dizzy. The feeling should pass in a few minutes. If not, it...
You feel lightheaded and you are an older person, or it happens afterexercising. You feel lightheaded frequently after standing up -- you may have orthostatichypotension. You pass out, also calling losing consciousness or syncope. Your dizziness is long-lasting. ...
If you feel dizzy, lightheaded or nauseous while exercising, stop immediately. Continuing to exercise while feeling faint could lead to tripping, falling and injuries. Take a break. You may find it helpful to sit down with your head between your knees as you restore blood flow to the head....
Experiencing a sensation of whirling and of being giddy, unbalanced, or lightheaded. I stood up too fast and felt dizzy. Giddy (by extension) Dizzy Producing giddiness. We climbed to a dizzy height. Giddy Unable to concentrate or think seriously; easily excited; impulsive; also, lightheartedly...
(such as when scuba diving), physical exertion, ear surgery, or chronic ear infections. Its most notable symptom, besides dizziness and nausea, is unsteadiness when walking or standing that increases with activity and decreases with rest. Some babies may be born with perilymph fistula, usually ...
The feeling or sensation of an alteration in the sense of place and balance or the development of a lightheaded feeling in the body is termed dizziness or dizzy feeling. It can also lead to the generation of faintness in the body or spinning of the head. ...