What diseases may cause stiffness in the limbs?

Generally speaking, there is no specific disease that can be directly associated with the absence of limb rigidity. Limb rigidity may be caused by aging, psychological factors, cervical spondylosis, multiple sclerosis, Parkinson's disease, and other conditions. Symptomatic treatment such as general therapy or medication may be needed. If any physical discomfort occurs, it is advisable to seek medical examination and treatment at a hospital as soon as possible. The detailed analysis is as follows:

1. Aging

With increasing age, the body's muscles, bones, and nervous system undergo various degenerative changes. The flexibility of muscles and joints decreases, which may lead to a feeling of limb stiffness. It is recommended to engage in regular physical exercises such as walking, tai chi, and yoga to help strengthen muscle strength.

2. Psychological factors

During extreme anxiety or stress, the body's sympathetic nervous system becomes excited, releasing hormones such as adrenaline, which can cause muscles to remain in a tense and contracted state. It is recommended to try deep breathing, meditation, progressive muscle relaxation, and other methods to relieve psychological stress and tension.

3. Cervical Spondylosis

Cervical spondylosis is a clinical syndrome caused by degenerative changes in the cervical spine, possibly due to prolonged maintenance of the same posture, exposure to cold, and other reasons. It can exert pressure on local nerves, thereby causing limb dysfunction and symptoms of limb stiffness. It is recommended to follow medical advice and use medications such as Shujin Huoxue tablets, Dahuoluowan capsules, and Gweidousu tablets to alleviate symptoms.

4. Multiple Sclerosis

Multiple sclerosis is mainly caused by the combined effects of autoimmune reactions, viral infections, and other factors. It leads to demyelination of nerve fibers, causing symptoms such as limb muscle stiffness and weakness. It is recommended to follow medical advice and use medications such as Teriflunomide tablets, Azathioprine tablets, and Vitamin B1 tablets to alleviate symptoms and delay disease progression.

5. Parkinson's Disease

Parkinson's disease is a common neurodegenerative disorder in the elderly. In addition to limb rigidity, it may also be accompanied by resting tremors, bradykinesia, and other symptoms. It is recommended to take medications such as Amantadine Hydrochloride capsules, Levodopa tablets, and Benhexol Hydrochloride tablets under the guidance of a physician.

It is recommended to engage in moderate daily exercise, such as jogging, swimming, or cycling, to promote blood circulation, enhance physical fitness, and reduce the occurrence of diseases.