If you are a house sitting in front of a computer for a long time, or a person sitting in an office for a long time. I suggest you choose buckwheat. Because there are some problems in the lumbar and cervical vertebrae and sleep status of this group of people.
Buckwheat husk contains a lot of rutin glycoside, which has vitamin activity. 100% buckwheat hull can prevent bleeding caused by capillary fragility, especially for patients with migraine, cervical spondylosis and insomnia. Cool in summer and warm in winter, breathable and soothing, which can relieve fatigue. "And the filler of buckwheat is much softer than cassia seed, and it is more comfortable to sleep. I am an office worker. At present, I use a buckwheat pillow bought in Tengfei Bedding Taobao Store, which is very comfortable.
If you are a businessman or a student, I suggest you use cassia seed. Because such people think too much. In particular, many businessmen have blood pressure problems.
The pillow made of Semen Cassiae has the effects of improving eyesight, relaxing bowels, clearing away liver heat, improving eyesight, lowering blood pressure and lowering serum cholesterol.
Secondly, from the economic point of view, buckwheat is much more durable than cassia seed, and buckwheat can be used all the time as long as its skin is not very broken. It is suggested that cassia seed material should be replaced after 1-2 years.
The basic information of these two things is like this. If you think my analysis is not in place, you can go to Baidu Encyclopedia to check their specific functions. The information is very complete. I hope these words are useful to you.