Parkinson's disease generally refers to neurodegenerative diseases in middle-aged and elderly people, and usually has symptoms such as static tremor, bradykinesia and myotonia. 1, static tremor: tremor is usually the first symptom, usually starting from the distal end of one upper limb. A typical example is reticular tremor, which is characterized by the regular bending of fingers and the movement from thumb to palm. With the development of the disease, it can spread to the limbs, and the upper limbs are usually more obvious than the lower limbs, and it is more obvious at rest than in voluntary movement. Late voluntary movement did not reduce the tremor. 2. Slow movement: The main movement symptoms are slow movement and decreased voluntary movement, which can be manifested as masked, stiff gait and frightened gait. 3. Myotonia: The tension of extensor and flexor increases at the same time. There may be signs of lead pipe stiffness or gear stiffness and excessive writing. Severe myotonia may cause limb pain, such as neck pain, back pain and joint pain of limbs. It is suggested that patients seek medical treatment in time and actively treat under the guidance of doctors to avoid adverse consequences. Parkinson's disease (PD) is a common neurodegenerative disease in middle-aged and elderly people, which is characterized by the loss of dopaminergic neurons in substantia nigra striatum and Lewy bodies. It is common in people over 60 years old and occasionally in young people in their twenties. The main clinical symptoms are tremor, myotonia, bradykinesia, loss of posture reflex and abnormal balance. , the specific performance is the following symptoms:
1. Tremor: Typical patients show static tremor, mostly originating from the distal end of one upper limb. It is characterized by slow, moderate or thick tremor, which is aggravated when the patient is nervous, excited, tired and anxious, and disappears after falling asleep;
2, myotonia: can appear in the early stage of the disease, mainly affecting the muscles of the trunk and proximal limbs. When the patient moves passively, the joint resistance increases and the limb can appear gear-like rigidity;
3, slow movement: spontaneous movements are reduced, and movements are slow and clumsy, such as lack of facial expressions and blinking movements, similar to mask faces. When walking, the upper limb swing decreases or disappears, writing becomes smaller and smaller, gait is flustered, speech is too slow, and swallowing is difficult;
4, posture reflex loss and abnormal balance: easy to fall, or even stand independently. When I changed from standing position to sitting position, my whole body collapsed in the chair. When the patient is in an unstable posture with his head forward, trunk forward or backward, it is difficult to keep upright and easy to fall;
5. Other symptoms: depression, anxiety, depression, dementia, pain, hypoesthesia, sleep disorder, cognitive disorder, constipation, slow urination, postural hypotension, eyelid spasm, etc. Patients with advanced stage may even have hallucinations.