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 has a variety of causes, and is usually attributed to either a structural anatomic blockage or swelling of the nasal tissue.Both problems can narrow the nasal cavity and give a sensation of ânasal congestionâ. The following is a list of potential causes of nasal congestion:1  Allergies.asal congestion has a variety of causes, and is usually attributed to either a structural anatomic blockage or swelling of the nasal tissue. Both problems can narrow the nasal cavity and give a sensation of ânasal congestionâ. The following is a list of potential causes of nasal congestion: 1  Allergies.