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Nystagmus. Nystagmus is a condition of involuntary (or voluntary, in some cases) [1] eye movement. [2] People can be born with it but more commonly acquire it in infancy or later in life. In many cases it may result in reduced or limited vision. [3] In normal eyesight, while the head rotates about an axis, distant visual images are sustained by ...
Motion sickness occurs due to a difference between actual and expected motion. [ 1][ 2][ 4] Symptoms commonly include nausea, vomiting, cold sweat, headache, dizziness, tiredness, loss of appetite, and increased salivation. [ 1][ 5] Complications may rarely include dehydration, electrolyte problems, or a lower esophageal tear.
Positional alcohol nystagmus. Positional alcohol nystagmus (PAN) is nystagmus (visible jerkiness in eye movement) produced when the head is placed in a sideways position. PAN occurs when the specific gravity of the membrane space of the semicircular canals in the ear differs from the specific gravity of the fluid in the canals because of the ...
Over 3,000 people with cholera received ORT in this way. The mortality rate was 3.6 percent among those given ORT, compared with 30 percent in those given IV fluid therapy. [43] [45] After Bangladesh won independence, there was a wide campaign to promote the use of saline in the treatment of diarrhea. In 1980, the World Health Organization ...
The first table lists countries by the percentage of their population with an income of less than $2.15 (the extreme poverty line), $3.65 and $6.85 US dollars a day in 2017 international prices. The data is from the most recent year available from the World Bank API.
People born with intersex bodies are seen as different. Intersex infants, children, adolescents and adults "are often stigmatized and subjected to multiple human rights violations", including discrimination in education, healthcare, employment, sport, and public services. [2]
Old age is the range of ages for people nearing and surpassing life expectancy. People of old age are also referred to as: old people, elderly, elders, seniors, senior citizens, or older adults. [ 1] Old age is not a definite biological stage: the chronological age denoted as "old age" varies culturally and historically. [ 2]
Magnesium deficiency is an electrolyte disturbance in which there is a low level of magnesium in the body. [ 3] Symptoms include tremor, poor coordination, muscle spasms, loss of appetite, personality changes, and nystagmus. [ 1][ 2] Complications may include seizures or cardiac arrest such as from torsade de pointes. [ 1]