Common reasons for dreaming are too much mental stress and constant brain excitement. Dreaming is the reaction of the subconscious mind in the dream state, that is, there is a strong desire in reality, but it cannot be realized, dreaming can be realized, as the saying goes, there is something to think about every day and something to dream about every night. Occasional dreaming is not relevant, and even if it is frequent, it is not a problem if you are in good spirits the next day. If frequent dreaming affects sleep and life and work, it needs to be adjusted. First of all, it is recommended to correctly understand dreaming, in fact, everyone will dream, dreaming is the performance of deep sleep, which is conducive to rest and recovery of energy, if you suddenly wake up during deep sleep, you will remember the dream, in most cases, you will not wake up from deep sleep, so you can not remember the dream, even if you do not know whether you dream, dreaming is a normal physiological phenomenon, you can not therefore panic and anxiety. Secondly, to relax, usually listen to more music, more walks, keep a happy mood, half an hour before bedtime do not drink strong tea, coffee, wine and other excitatory substances, try to relax the mood, you will have a good sleep.