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.
There are numerous conditions that are related to sneezing in cats. Some are chronic while others will only occur once. Nasal issues often cause pain to the cat and interfere with its intake of food. Dehydration and malnutrition are very serious issues in cats, especially if the cat is young. The discharge that accompanies the sneezing may be clear, cloudy, bloody or of a yellow/green color.