A breathing mask which is convenient for enteral nutrition using a nasogastric feeding tube when the mask is in use may be provided. The breathing mask may include at least one nasogastric tube port. The port may allow a nasogastric tube to pass through the mask without substantially affecting the seal or pressure of the mask while accommodating enteral feeding. In addition, the breathing mask may incarnate the human-centered design to reduce discomfort in patients and is favorable for therapy and rehabilitation.
