Table of Contents
- Sinus headache facts
- What are the sinuses?
- What is a sinus headache?
- What causes a sinus headache?
- What are the symptoms of a sinus headache?
- Symptoms with sinus infection
- Symptoms with sinus inflammation
- What kind of a doctor treats sinus headache?
- When should I seek medical care for a sinus headache?
- How is a sinus headache diagnosed?
- What is the treatment for a sinus headache?
- What home remedies help soothe the symptoms of a sinus headache?
- What over-the-counter (OTC) medications treat a sinus headache?
- What prescription medications treat a sinus headache?
- What about surgery for sinus headache?
- What are the complications of a sinus headache?
- Can a sinus headache be prevented?
- What is the prognosis for a sinus headache?
What are the sinuses?
Sinuses of the face are cavities or spaces within the bones that help humidify air and secrete mucus to help with air filtration. Additionally, they contribute to the strength of the skull and its ability to resist trauma. The sinus cavities also allow more resonance to be added to the voice.
The sinuses are often referred to as the paranasal sinuses because of their location and connection to the back of the nose. The sinuses develop as air sacs within the bones of the skull and are named by their location.
- Frontal sinus: located above the eyes within the frontal bone of the skull
- Maxillary sinus: located beneath the eyes under the cheekbones within the maxilla bone of the face
- Ethmoid sinus: located in the ethmoid bone separating the eyes from the nose
- Sphenoid sinus: located in the sphenoid bone at the base of the skull
While infants do have sinuses, they are very poorly developed. The maxillary sinuses cannot be seen on an X-ray until 1 to 2 years of age, and the frontal sinuses are not seen until age 5 or 6.
What is a sinus headache?
If the linings of the ducts or tubes that connect the sinuses to the back of the nose become inflamed, the sinuses may not be able to drain normally, and pressure may build up within the blocked sinus. There may also be associated swelling and inflammation of the lining of the sinuses, resulting in increased mucus and fluid secretion. This increase in fluid combined with the inability to drain increases pressure within the sinus cavity, causing the pain of a sinus headache. The term sinusitis is used to describe inflammation of the sinus.