An electronic cigarette or e-cigarette is a handheld electronic device that vaporizes a flavored liquid. The user inhales the vapor. Using e-cigarettes is often called vaping. The fluid in the e-cigarette, called e-liquid, is usually made of nicotine, propylene glycol, glycerine, and flavorings. The health risks of e-cigarettes are uncertain. While they are likely safer than tobacco cigarettes, the long-term health effects are not known.
The average blood loss during menstruation is 35 milliliters with 10-80 mL considered normal. Any blood loss during periods which is more than this can cause iron deficiency anemia and needs to be evaluated.he average blood loss during menstruation is 35 milliliters with 10-80 mL considered normal. Any blood loss during periods which is more than this can cause iron deficiency anemia and needs to be evaluated.
1 This shedding causes normal menstrual bleeding. 2  A normal menstrual cycle is 28 days plus or minus 7 days. 3  A menstrual period generally lasts from 2-7 days and has a typical volume of blood and fluid loss of about 2 to 8 tablespoons. A normal menstrual cycle is 28 days plus or minus 7 days. 2  A menstrual period generally lasts from 2-7 days and has a typical volume of blood and fluid loss of about 2 to 8 tablespoons. 3  This corresponds to about eight or fewer soaked pads per day with usually no more than 2 days of heavy bleeding.