Vasoconstriction Information | Mount Sinai - New York
WEBMar 15, 2023 · Vasoconstriction. Vasoconstriction is the narrowing (constriction) of blood vessels by small muscles in their walls. When blood vessels constrict, blood flow is slowed or blocked. Vasoconstriction may be slight or severe. It may result from disease, medicines, or psychological conditions. Medicines that cause vasoconstriction include:
Hypothermia Information | Mount Sinai - New York
WEBHypothermia occurs when more heat is lost than the body can make. In most cases, it occurs after long periods in the cold. Common causes include: Being outside without enough protective clothing, especially in winter. Falling into cold water of a lake, river, or other body of water. Wearing wet clothing in windy or cold weather.
Coronary artery spasm Information | Mount Sinai - New York
WEBThe spasm often occurs in coronary arteries that have not become hardened due to plaque buildup. However, it also can occur in arteries with plaque buildup. These spasms are due to a squeezing of muscles in the artery wall. They most often occur in just one area of the artery. The coronary artery may appear normal during testing, but it does ...
Hawthorn Information | Mount Sinai - New York
WEBHawthorn is a common thorny shrub in the rose family that grows up to 5 feet tall on hillsides and in sunny wooded areas throughout the world. Its flowers bloom in May. They grow in small white, red, or pink clusters. Small berries, called haws, sprout after …
Primary alveolar hypoventilation - Mount Sinai Health System
WEBCauses. Normally, when the oxygen level in the blood is low or the carbon dioxide level is high, there is a signal from the brain to breathe more deeply or quickly. In people with primary alveolar hypoventilation, this change in breathing does not happen. The cause of this condition is unknown. Some people have a specific genetic defect.
Common cold Information | Mount Sinai - New York
WEBMar 7, 2015 · Studies show that a hot drink provides immediate and lasting relief of cold symptoms such as runny nose, cough, sneezing, and sore throat. Rest to restore your energy and avoid complications, such as bronchitis or pneumonia. Use a cool-mist humidifier to ease nasal congestion and sore throat. Warm steam helps, too.
Shock Information | Mount Sinai - New York
WEBSigns and Symptoms. Common signs and symptoms of shock include: Low blood pressure. Altered mental state, including reduced alertness and awareness, confusion, and sleepiness. Cold, moist skin. Hands and feet may be blue or pale. Weak or rapid pulse. Rapid breathing and hyperventilation. Decreased urine output.
5-Hydroxytryptophan (5-HTP) Information | Mount Sinai - New York
WEB5-hydroxytryptophan (5-HTP) is a chemical that the body makes from tryptophan (an essential amino acid that you get from food). After tryptophan is converted into 5-HTP, the chemical is changed into another chemical called serotonin (a neurotransmitter that relays signals between brain cells). 5-HTP dietary supplements help raise serotonin ...
Raynaud phenomenon Information | Mount Sinai - New York
WEBThe attacks may last from minutes to hours. People with Raynaud disease have problems in the same fingers on both sides. Most people do not have much pain. The skin of the arms or legs may develop bluish blotches which goes away when the skin is warmed up. People with secondary Raynaud phenomenon are more likely to have pain or tingling in the ...
Tetrahydrozoline poisoning Information | Mount Sinai - New York
WEBTetrahydrozoline poisoning. Tetrahydrozoline is a form of a medicine called imidazoline, which is found in over-the-counter eye drops and nasal sprays. Tetrahydrozoline poisoning occurs when someone swallows this product. This article is for information only. DO NOT use it to treat or manage an actual poison exposure.