Yes. Crying causes several different activities at once. The most important that relates to your question is the increase in fluids in the mouth, nose and eyes. The tears come out through tear ducts in the eyes, the overflow goes to the sinuses (out the nose) and down the back of the throat.
Ever notice when a small child cries, their nose runs and if they are crying hard enough they also start to drool. Well as we get older the tubes that link the eyes, nose and mouth become a little larger and able to pick up more of the excess. But the other thing that happens is we learn drooling and letting our nose run, unchecked down our face is not socially acceptable. So we hold back and the excess is backed up in our sinuses and down the back of our throat instead of down our face.
This excess is what causes the sinus pain. Next time you need a good cry take a few minutes to really blow your nose well, this will cut down on the pressure that causes the pain.
Tears are formed when crying because of fluid from the sinuses. The fluid runs up tear ducts to the corners of the eyes. Too much pressure in that area and the tears run.
Your sinuses will only be affected if something were to go wrong during the extraction. When top wisdom teeth are extracted, there is a very slim chance of a tool puncturing your sinuses. The swelling after the procedure does not (should not) affect breathing either.
Yes, but it isn't worth the damage to your sinuses.
If your sinuses are effected by a navel piercing that would make you a candidate for the Guinness world book of records. There is no way your sinuses would be effected by a navel piercing the two don't event come close to each other. Your sinuses are in your head, that's the cavity covered by your nose. So relax there is no danger of the two bothering each other.
dural sinuses, cerebral sinuses, or cranial sinuses
Paranasal sinuses are a group of four air-filled spaces. Maxillary sinuses surround the nasal cavity, frontal sinuses are above the eyes, ethmoid sinuses are between the eyes and sphenoid sinuses are behind the eyes.
Crying is not likely to affect your physical health significantly.
The sinuses: paranasal sinuses are a group of four paired air-filled spaces that surround the nasal cavity (maxillary sinuses), above the eyes (frontal sinuses), between the eyes (ethmoidal sinuses), and behind the ethmoids (sphenoidal sinuses).
The paranasal sinuses (which surround the nose) are found in the following bones: frontal, ethmoid, sphenoid, and maxillary. The maxillary sinuses are the largest of all sinuses. There are also sinuses found near the mastoid process of the temporal bone called the mastoid sinuses. The mastoid sinuses communicates with the inner ear, whereas the paranasal sinuses communicate with the nasal cavity.
The frontal sinuses housed in the frontal bone are the largest sinuses.The maxillary sinuses are the second largest.
Sinuses
If you have a headache just about your eyes, it is very likely that it is your sinuses. Sinus pressure can be very painful.