The disadvantages of walnut pillow are also obvious. The disadvantages of walnut pillow are that it is not easy to preserve, its service life is short, its cost is higher than that of tea residue pillow and buckwheat pillow, and its application scope is not wide enough at this stage.
Extended data
Suitable for people:
First, office workers with cervical strain, working at their desks for a long time, maintaining a fixed posture, cervical stiffness, shoulder pain, dizziness, numbness, nausea, or people with cervical spondylosis, teachers, drivers and other professional groups.
Second, the quality of sleep is poor, insomnia and dreams.
Various low-quality sleepers, such as difficulty in falling asleep, dreaminess, waking up early, getting up at night, shallow sleep, fatigue after sleep, etc.
Third, people who snore
Men who have long-term snoring habits and apnea syndrome because of different sleeping positions.
Fourth, women with skin problems.
Women with rough skin, dark yellow skin, increased wrinkles, severe dark circles, depressed mood, early menopause and premature aging.
5. Middle-aged and elderly people with cardiovascular and cerebrovascular diseases
Patients with cardiovascular and cerebrovascular diseases and conscious middle-aged and elderly people.
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