Introducing treatment for brain cancer pain

Let's talk about cancer pain: It is very common. 50% of cancer patients and more than 80% of advanced cancer patients experience pain. Pain of different degrees can occur. Moderate pain or above means you can't sleep. Severe pain means you can't communicate. Severe pain is really unbearable. Death is indeed a luxury in front of it.

First, mild to moderate but long-lasting cancer pain is often ignored by patients and their families, but the psychological changes caused by this pain are very scary! Some cancer patients are cold and sneer at their caring family members, or lose their logic and common sense in thinking, and it is very common to lose confidence in treatment. This psychological change is often attributed by family and friends to the patient's own psychological quality, but it is actually a physiological change caused by chronic pain, just like not letting the enemy sleep during interrogation will make the enemy collapse and confess, and the temperament changes after surgery on a specific part of the brain. These cannot be overcome by inner strength.
Second, the treatment of cancer pain is very irregular. For example, pethidine is not very effective in treating cancer pain. Some patients' families try every means to "get" pethidine, but they are just deceiving themselves. In the future, they can go out and say, "I tried pethidine, but it didn't work. I really have no choice!" It is normal for patients' families not to understand, otherwise what do doctors do? However, it is wrong for doctors to simply use pethidine to treat cancer pain.
Third, opioids and psychiatric drugs are not accepted. Perhaps because of the deep-rooted poison of the Opium War, opioids such as morphine are not well received by patients and even some doctors. In fact, long-acting morphine preparations used in medicine now rarely cause addiction, because such drugs basically cannot achieve the level of euphoria, that is, the feeling of "floating", but are often accompanied by various side effects such as constipation. After the pain is relieved, the patient will reduce the dosage by himself. The acceptance of curative antidepressants and anticonvulsants is also very low.