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Questions tagged [adrenaline]

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6
votes
1answer
73 views

Does caffeine have any distinct biological effects to adrenaline?

Adrenaline usually is a "panicking response" and should, as far as I understand it, supresses any feelings of tiredness. However, someone I know has agoraphobia, which when triggered releases a lot of ...
4
votes
0answers
63 views

Why not use epinephrine?

In a situation where a patient's heart isn't strong enough for surgery, why isn't it common for a doctor to give the patient epinephrine before the surgery? Do the effects of epinephrine not last long ...
1
vote
0answers
865 views

Possible cause for head feeling funny when i drink some bottled waters

I've noticed for the past years, that sometimes when I drink water (and this only happen with bottled water and with job filtered water machines) I have a weird feeling in my head, giving a kind of ...
3
votes
1answer
213 views

Why do so many people suffer from glossophobia (fear of public speaking)? How to overcome glossophobia?

I heard the surely fake statistic that the number one fear in America is Public Speaking. Yes, second to death. While that may not be an accurate statistic, it demonstrates that degree to which ...