So this is no myth everyone who even for a second feels a sore or itchy throat coming on gargle like youâve never gargled beforeâ¦..IT REALLY DOES HELP!!!!!! Not only does salt water help with sore throats, it also helps an abcess tooth. I felt an abcess coming on last week and the pain was irritating. I decided to try to rinse the area with salt water. The pain IMMEDIATELY went away and did not become inflamed any further.
1 Dehydration can sometimes cause blood pressure to drop. 2  However, dehydration does not automatically signal low blood pressure. 3  Fever, vomiting, severe diarrhea, overuse of diuretics and strenuous exercise can all lead to dehydration, a potentially serious condition in which your body loses more water than you take in.
Since youâre holding air in your lung cavity, you end up compromising your blood flow. As a result, less blood travels to your heart and to your brain, leading to a drop in blood pressure. This can cause you to become dizzy and to actually faint. Related: Why You Feel Dizzy When You Stand Up.