Here are 15 types of pain that should never be ignored: 1. *Sudden severe headache*: Could be a sign of a stroke or aneurysm. 2. *Chest pain*: May indicate a heart attack or other cardiac issues. 3. *Severe abdominal pain*: Could be a sign of appendicitis, pancreatitis, or other serious conditions. 4. *Persistent back pain*: May indicate a spinal injury, herniated disk, or other underlying conditions. 5. *Numbness or tingling*: Could be a sign of nerve damage or compression. 6. *Severe pain in t