Schools Financial Credit Union routing numbers are also known as as ABA numbers, routing transit numbers (RTN), or check routing numbers.
The most common cause of long-term hiccups is damage to or irritation of the vagus nerves or phrenic nerves, which serve the diaphragm muscle.Factors that may cause damage or irritation to these nerves include: 1  A hair or something else in your ear touching your eardrum. 2  A tumor, cyst or goiter in your neck.
What actually causes the hiccup is difficult to say â in most instances, there is no obvious cause. Attacks of the hiccups seem to be associated with a few different things: eating or drinking too fast; being nervous or excited; and, having irritation in the stomach and/or throat.