Causes of sudden disappearance of pain in advanced cancer

The sudden disappearance of pain in advanced cancer may be caused by factors such as consciousness disorder, nerve numbness, capsule rupture, etc.

1. The

poor constitution of patients with advanced cancer may cause slow response, confusion and disorders, resulting in slow response to pain, thus causing the feeling of sudden disappearance of pain.

2. Nerve numbness

. Patients with advanced cancer will experience sudden disappearance of pain due to rapid development of tumor and compression of nerves due to enlargement of tumor, resulting in decreased nerve sensitivity and nerve numbness.

3. Capsule rupture

If the tumor has a capsule, it will cause severe pain due to cancer pain invading the capsule, but capsule rupture or capsule compression may occur in advanced cancer, resulting in sudden disappearance of pain.