Occlusive needle is a kind of analgesic drug widely used in clinical practice, and is often used to relieve various acute and chronic pain. However, many people do not know much about the role and effect of occlusive needles. This article will reveal the changes in your body after the occlusive injection and help you better understand this drug.
1. The mechanism of action of the closed needle
The occlusive needle is mainly composed of glucocorticoids and local anesthetics, which are injected into the painful area to play the role of anti-inflammatory, analgesic, reducing local edema, and relieving muscle spasms. Glucocorticoids have a powerful anti-inflammatory effect and can reduce inflammation and relieve pain;Local anesthetics can block nerve conduction and temporarily numb the painful area.
2. Changes in the body after the occlusive injection
Pain relief
After the occlusive injection, the most noticeable physical change is the pain relief. The active ingredients of glucocorticoids and local anesthetics can quickly reach the painful area and play a role in relieving pain. For some chronic pain or pain caused by acute injury, occlusive needles are very effective.
Local edema is reduced
Glucocorticoids in the occlusive needle have an anti-inflammatory effect and can reduce local edema. For some inflammatory pain or edema caused by soft tissue injury, occlusive needles can be effective in reducing edema symptoms.
Muscle spasms are relieved
Local anesthetic in the occlusive needle can relieve muscle spasms. For some long-term chronic muscle pain or spasms caused by muscle injury, occlusive needles can effectively relieve muscle spasms and improve muscle function.
Psychological effectsIn addition to the above-mentioned physiological changes, there are also certain psychological effects after the occlusive injection. Patients experience less pain and increased comfort, which reduces psychological stress and anxiety. This psychological effect is especially pronounced in patients with pain who have more severe psychological factors.
3. Sealing needle and precautionsAlthough occlusive needles have a great analgesic effect, long-term use or abuse may produce some *** Therefore, the following points should be taken into account when using occlusive needles:
Short-term use: Occlusive needles should be used for a short period of time to avoid long-term dependence. In general, it should not be used more than 3 times in a row, and the interval between each injection should not be less than 5 days.
Dose control: The dose of the occlusive needle should be strictly controlled to avoid overuse. Excessive use may lead to serious *** necrosis, fat liquefaction and so on
Contraindications: Occlusive needles should be used with caution in patients with chronic diseases such as severe hypertension, diabetes, gastric ulcers, osteoporosis, etc. In addition, pregnant and lactating women should also avoid the use of occlusive needles.
Pay attention to adverse reactions: Some patients may experience adverse reactions such as pain, swelling, fever, and nausea at the injection site after the injection of the occlusive needle. If you feel seriously unwell, you should seek medical attention promptly.
Focus on long-term effects: Although occlusive needles can provide temporary pain relief, they do not reduce the disease. Long-term use of occlusive needles may mask progression and lead to exacerbations. Therefore, while using the occlusive needle, care should be taken to actively look for ** and carry out**.
Fourth, summaryOcclusive needle is a common analgesic drug, which has good analgesic, anti-inflammatory, and swelling effects. After the occlusive injection, the patient's symptoms such as pain, edema, and muscle spasms can be significantly relieved. However, attention should also be paid to dose control, short-term use, and attention to contraindications and adverse effects when using occlusive needles. If you have any discomfort or doubts during use, you should consult a professional doctor or pharmacist for advice in time.