When you are hot, the body tries to cool itself down in various ways. One of the ways is to dilate the blood vessels so that more blood is travelling near to the skin surface and therefore more heat is lost. When blood vessels dilate, blood pressure drops because the amount of blood in the body is still the same, but the blood vessels are larger. Same volume but larger area = lower pressure.
It just does.
Dehydration can cause a drop in blood pressure. Be sure you drink enough water to stay hydrated. Pneumonia can also cause a drop in blood pressure, most likely due to dehydration.
Exertion will cause blood pressure to elevate. Biking makes my blood pressure drop ( afterwards )
Blood pressure worsens in the winter.
yes
Heat stroke often causes a drop in blood pressure, which in turn causes the disorientation and often deliriousness.
yes
There are receptors on the lining of the carotid artery that sense a change in blood pressure. When they are stimulated, they can cause a drop in blood pressure/heart rate.
will low blood pressure cause someone to have a seizure with PKD?? My husband is hospitalized with PKD and has usually high blood pressure, but today it went to less than 80/49 and he had a seizure.
The patient blows out against a closed glottis - this is the same as trying to expire when you have both your nose and mouth plugged. It will cause a brief increase in stroke volume, as the pressure in the chest forces blood into the left atrium. Then, as the blood goes around the body and tries to return to the heart, it will be slowed by the pressure in the chest. This will cause a big dip in stroke volume and increase in pulse. Finally, as the patient releases the air, the blood can all go into the left atrium again - this will produce the small dip in stroke volume as blood flows through the chest and then finally the stroke volume (and therefore cardiac output) will return to normal levels. Pulse will drop accordingly.
Damage to your vasomotor center increases blood pressure.
The greatest pressure drop in the circulatory system occurs in the arterioles. Arterioles are small, muscular blood vessels that regulate blood flow and control blood pressure. As blood travels from the arteries to the capillaries, the arterioles cause a significant decrease in pressure to ensure proper exchange of nutrients and waste between the blood and tissues.
It has to think about it, some pot is malicious and will drop your pressure but there are also angelic buds who would never do such a thing.