The most common type of headache is tension headache. It is likely caused by tight muscles in your shoulders, neck, scalp, and jaw. A tension headache: 1  May be related to stress, depression, anxiety, a head injury, or holding your head and neck in an abnormal position.  Tends to be on both sides of your head. It often starts at the back of the head and spreads forward.
The BLS reports that the upper 10 percent of marketing managers earned more than $187,199, as did managers in advertising and promotions. Market research analysts in the top ten percent earned more than $116,740.
The U.S. Bureau of Labor Statistics (BLS) reported in 2013 that the mean annual salary for marketing managers was $133,700 (www.bls.gov). The majority of marketing managers were employed by individual companies, which paid them an average of $137,740 annually. However, those working in the marketing of computer systems made $152,160, and the mean salary for managers in the financial investment industry was $172,270.