Questions tagged [vasoconstriction]

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What are safe vasodilators to help prevent chilblains?

Chilblains - Wikipedia are typically caused by too rapid heating of cold toes, whether induced by environmental cold or by poor circulation. Cold feet put into warm water can feel painful, like they ...
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Is topical corticosteroid vasoconstriction temporary?

If topical corticosteroids cause vasoconstriction, is it always only temporary? Does it always return to its original state or even more dilatated?
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Topical corticosteroids on penis vasoconstriction

If you apply topical corticosteroids to the penis (due to medical indication), can these cause local vasoconstriction and can the vasoconstriction be bad for sexual health (erections)? Or does the ...
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The Roles of SSRIs and Neurotransmitters in Migraines

How do SSRIs alleviate migraine pain? Can anyone shed any light into the mechanism please? More broadly, I am interested in the roles of neurotransmitters in the cause and potential prevention of ...