Reflux esophagitis is usually caused by gastro-esophageal reflux disease (GERD). In people with GERD, the stomach contents, including acids, frequently back up into the esophagus. Over time, this causes chronic inflammation and irritation of the esophagus.ommon causes include reflux (stomach contents backing up into the esophagus), certain oral medications, and bacterial or viral infections. This disorder can cause a wide variety of symptoms, including trouble swallowing, sore throat, and heartburn.
If we are talking about a car air conditioner compressor, the costs can vary anywhere from $350 to as much as $1,025 to have one professionally installed. The cost will depend on the mechanic and brand. The parts alone will vary anywhere from $100 to $300.
Generally, an air exchanger will cost approximately $980 to $1,180 per unit. Other costs to consider are the labor and supplies that are required to install the unit. The installation of an air exchanger normally takes about four hours, with total labor costs running between $262 and $352.