Doctor insights on:
Constricted Blood Vessels Symptoms
Both: Overall Dopamine constricts blood vessels, and this medicine is used in icus for patients with dangerously low blood pressures. However, at low doses, certain blood vessels in the body, such as the kidney, Dopamine can relax the vessels to increase blood flow (helps perfuse the kidney so that they can do their job better). ...Read more
PULMONARY PRESSURES: Hypertension can cause a myriad of problems ranging from systemic to isolated organ damage (eyes, kidneys). Pulmonary hypertension is "high pulmonary vascular pressures" typically due to a filling issue upon return to the heart (obstruction) or an intrinsic problem of the tissue of the lung itself (stiffness). High blood pressure can worsen pulmonary hypertension but it does not cause it, per se ...Read moreSee 1 more doctor answer
Pregabalin calcium channel drug. Will it affect my blood vessels.. Vaso constrict dilate.. Blood pressure heart rate?
Do dilated blood vessels increase perfusion and heatloss, while constricted vessels greatly reduce cutaneous blood?
Vasodilatation&const: Vasodilatation causes at the skin level -heat loss for example in fever, alcohol intoxication . Vasoconstriction reduces conservation of heat by avoiding loss of heat bec. Of the constricted vs which occurs in exposure to cold. Increased perfusion because of the vasodilatation or decreased perfusion with vasoconstr. Are initial natural protective reflexes, lost later if the initial event untrea.Ted. ...Read more
What foods dilate your blood vessels and/or increases blood flow especially for someone with reynauds?
Not: It may hip-hop diverts blood to limb muscles..........Joking. ...Read more
If someone stands and their blood pressure drops due to dysdysautonomia. Do the blood vessels in the brain constrict?
Difficult to know: In a dysautonomic person where there are swings of blood pressure upon changes in body position it is impossible to know which blood vessels in the body may be constricting vs. Dilating. If a person stands whose BP suddenly drops and they become dizzy this usually is a sign that not enough blood is flowing to the brain. Some vessel constriction in the brain may happen as a compensation. ...Read moreSee 1 more doctor answer
Lots: Allergies and inflammation from dry eye syndrome are most common. Uveitis, autoimmune inflammation can also do it. Some tumors of the top layers and inside the eye can also cause enlarged blood vessels. Rarely, tumors or inflammation of the sinus cavities around the eye also. Go to your eye md for a diagnosis. ...Read more
Do IsosorbideMN & Nifedipine cause cerebral vasodilation or constriction? Dothey dilate some of bodys vessels/capllaries/veins and constrict others?
Isdn, nifedipine: These both are blood vessel dilators. They don't cause constriction. ...Read more
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