Not to be confused with the infraorbital groove, infraorbital canal, and infraorbital foramen. The lateral wall and the floor of the orbit are separated posteriorly by the inferior orbital fissure which transmits the zygomatic branch of the maxillary nerve, and the ascending branches from the pterygopalatine ganglion.he infraorbital vessels are found in the inferior orbital fissure, and travel down the infraorbital groove into the infraorbital canal and exit through the infraorbital foramen.
If that fluid sack is depleted or running low because of dehydration, the brain can push up against parts of the skull, causing headaches. RELATED: 6 Unexpected Ways Eye Problems Can Hurt You. Some drinks that can cause dehydration include alcohol, energy drinks, and even caffeine as it has a slight diuretic effect.
It can be cause by alcohol and certain drugs like antihistamines, blood pressure medications, and antipsychotics. Who Is at Risk of Dehydration? While everyone is prone to dehydration, there are people who are at a high risk for it like those who engage in mountain climbing.