Don't believe it, sickness can be met in dreams.
All of us have dreams, thoughts day and night, and there is no absolute and inevitable connection between the dreams and the objective world of reality, and if there is a connection, it is related to the dreamer's illness, physical discomfort, and something or person that you are always thinking about.
If you often have murderous dreams that someone is chasing you, or that you fall into a cliff or a puddle, there is no doubt that you have a nervous breakdown or a heart condition.
If you often dream that you are gulping down food, then you may be a gastroenterologist. Do you have such a dream experience, that is, you have to look for the toilet to urinate, looking around, and finally find a place, just about to pee, but find that someone next to you is watching you. So you look for it again and again, and you are found again and again, and the final outcome is that either you are awakened by urine, or you spill urine on the bed. In fact, this dream is a sign that you need to go to the toilet, and nothing else.
Scientific Interpretation of Dreams: Dreams are a kind of passive and involuntary imagination, and the various scenarios dreamed of are always bizarre and bizarre. The cause of dreams is often the result of the central nervous system being affected by external factors during sleep. For example, when you are frightened in a dream, you scream without making a sound, or you have trouble breathing, and you wake up to find that it is your own or someone else's hands on your chest. When you take off in your dreams, your sleeping position is hunched legs.
Is there a god in the world, is there a ghost? If there are no ghosts, why hasn't ghosts disappeared in China's 5,000-year history of civilization? To this day, there are still many people who believe in the existence of ghosts and gods. Some people keep talking, but their hearts are still doubled, and they still go to burn incense, kneel down to worship the gods, and go to the fortune telling.
If there are ghosts and gods in the world, who has seen them with their own eyes? There are thousands of animals in the world, and other animals do not have ghosts after death, so why do people have ghosts after death? Myths and legends say that there is a heaven and a god in the sky, and there is a moon palace and Chang'e on the moon, but human beings have traveled to space and landed on the moon.