Legal Definition of wage. 1  1 : a payment usually of money for labor or services usually according to a contract and on an hourly, daily, or piecework basis âoften used in plural. 2  2 pl : the share of the national product attributable to labor as a factor in production.
Causes. Sinus headaches can be caused by sinus congestion and inflammation, called sinusitis. Sinusitis, in turn, is caused by either a respiratory infection, such as a cold or flu, or allergies, like hay fever.Healthy sinuses allow mucus to drain and air to circulate throughout the nasal passages.auses. Sinus headaches can be caused by sinus congestion and inflammation, called sinusitis. Sinusitis, in turn, is caused by either a respiratory infection, such as a cold or flu, or allergies, like hay fever.
Nasal congestion commonly causes pain and tenderness in your face, teeth, behind your cheek bones and in your forehead. A stuffy nose can cause pressure to build up throughout the head and a condition called postnasal drip, in which mucus drips down the back of your throat. Most sinus pressure is the worst in the morning and typically gets better throughout the day. Nasal congestion is a common symptom of a food allergy.