Stomach flu or gastroenteritis infection signs and symptoms include nausea, vomiting, and diarrhea that lasts for about 7-14 days. The stomach flu is spread from person to person, usually via fecal to oral route from poor hand-washing or hygiene techniques.
Location: Egypt. Posts: 1,672. Re: How long for meds to take effect. It takes from 1 to 2 days in order for your high bp meds to work, but it reach its maximum effect in 1 week and some times it takes 2 weeks. They said that but I think it's only a week, not more than that.
Alternatively, some doctors recommend ambulatory blood pressure monitoring in which a device is worn by a person at home. The devices measure the blood pressure over a one to two day period every 15 to 20 minutes during the day and every 30 to 60 minutes at night. This is more costly and not always available, though, so self-recorded home blood pressure measurements are a reasonable alternative.