Medical Engineering encompasses a broad range of activities, and is alternatively called Bioengineering and Biomedical Engineering.
However, if your cat is excessively sneezing (more than just a few times a day or more than a few days in a row), a veterinary visit may be necessary. What can cause sneezing? Foreign material such as grass, small pieces of plant seed, etc.
If your cat is sneezing occasionally, it may be due to an allergic reaction; however, if the symptoms of the cold continue for a few days, it could be due to a serious infection in the upper respiratory tract. Such infections can cause a loss of appetite. Stomach and intestinal problems like a twisted bowel, certain medication, cat leukemia, and diabetes are some of the other causes of a cat appetite loss. Like humans, cats may also suffer from a lot of problems. Cats too need energy when they are sick.