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Anonymous users2024-01-23The sofa is designed to rest and rely on the bag, which mainly protects the spine, so that the waist is too stressed to relax when sitting and resting.
The elderly generally have symptoms of hand tremors, and hand tremors are also normal. So if it's not shaking too much, there's no need. Worried. But if it's the kind of person who can't even pick up something, then you have to go to the hospital to have a look.
When people sleep on the sofa that is too soft for a long time, under the action of gravity, it is easy to form a concave position with low middle and high surrounding, and the entire lumbar spine is in a state of non-force equilibrium, at this time, the muscles and ligaments that maintain the stability of the spine are located in the concave (that is, the lowest position), which are in a state of excessive tension, and the muscles and ligaments of the relatively high position are in a relatively relaxed state. >>>More
Humble House Song: Wu Le Cheng.
Words: Yu Yiyao. >>>More
Lumbar disc herniation.
Oh, don't worry, it's not just you, including me, most people will feel dizzy when they stand up suddenly after squatting for a long time. >>>More