To dream that you have some kind of the illness, means that you are very vulnerable at this time of your life. Your body could also send the message about the actual illness youve got, but havent realized that have one. To get more detailed dream interpretation, please also see the meaning of vomiting.
Dream dictionary: dream meaning of splitting wood with a long axe dream meanings
The meaning of this dream shows how you choose, select and refine things in life. To see a sieve indicates that we should understand when we choose a job. If we are being shaken inside it, then it means we will be a subject of some selection.