Secondary hypertension can occur as a result of drugs or biologics, disease states, or other causes. Systolic and diastolic readings demarcate 3 stages of hypertension (Table 1). People with prehypertension, a stage added in 2003, have double the risk for developing hypertension.
1 Of her 2 million Instagram followers, 88.7% are female and 81.9% are single, with an average age of 19.3 years. Strongest brand affiliations within her audience include Sephora, Forever 21, Benefit Cosmetics and Victoriaâs Secret.  The SoulCycle fitness chain shares photos of its customers on Instagram.
You can report under-age accounts on Facebook here and on Instagram here. It emerged in a CBBC study that of the children under 13 using social media without permission - 49 per cent were signed up to Facebook. Twitter, the site where users post messages and tweets in 140 characters, says you must be at least 13-years-old to use its services. At first Snapchat, which allows people to post videos and photos for 10 seconds before they disappear, restricted anyone under the age of 13 from using their site.