Low blood pressure can make you feel dizzy. It can happen after eating, when standing up, due to shock or stress, with certain health conditions, and pregnancy. Your blood pushes against your ...

Keep reading to learn how long nicotine stays in your urine, blood, saliva, and hair. Cotinine is generally used as a marker for nicotine exposure. Because concentrations are higher in urine than ...

What is a blood transfusion? A blood transfusion involves receiving donated blood or blood parts into your body through one of your blood vessels. A needle is put into a vein, often in the arm. The ...

Possible causes of low blood pressure, or hypotension, range from dehydration to a heart condition. Drinking more water may help, but some people will need medication. Changing dietary habits may ...

Extreme fluctuations in blood sugar (glucose), whether too high (hyperglycemia) or too low (hypoglycemia), can be dangerous for people with diabetes. The type of diabetes, your medication regimen, ...

Gina Prince-Bythewood directs the film adaptation of Tomi Adeyemi’s bestselling YA novel, slated to open Jan. 2027 in Imax The studio has also dated the film for release on Jan. 15, 2027 in Imax.

Blood pressure and heart rate (pulse) are two important vital signs measured during a healthcare visit. Blood pressure (BP) is a measure of the force of blood on the blood vessel walls. Blood vessels ...

This study presents a valuable finding on the role of secretory leukocyte protease inhibitors (SLPI) in developing Lyme disease in mice infected with Borrelia burgdorferi. The evidence supporting the ...

Get Instant Summarized Text (Gist) Water flow plays a crucial role in the migration of endothelial tip cells during blood vessel formation in zebrafish, alongside actin polymerization. This ...

Petechiae are tiny red, flat spots that appear on your skin. They are a sign of blood leaking from capillaries under your skin. Capillaries are the tiniest blood vessels that connect arteries to ...