Chances are, you could alleviate the symptoms to some degree. At least, you could try to until you can see a vet (if it becomes necessary).
So let’s look into what may be causing that shaking.
Cats usually function between 100.5°F and 102.5°F. Yep, that’s warm compared to a human. But when they drift outside of these parameters, cats can get uncomfortable quickly.
If it seems like there is no apparent injury or temperature-related discomfort, your cat may be suffering from anxiety or fear.
There is, of course, the possibility that your cat is ill. Several possible ailments or conditions might be causing it to shake.
As you can see, there are lots of reasons why your cat may be shaking. But not all the causes are severe or cause for concern. Be sure to have a vet’s number on hand in caser of any emergency.