Cervical spondylosis, lumbar disc herniation, migraine, frozen shoulder …… In life, many parts of the human body are attacked by chronic pain. Before anything happens, there will be some signs, and so does the human body. Some simple pain symptoms may be your body’s “distress signal”. If they are ignored, they can be fatal in serious cases. The “Life Times” synthesis of the United States “network of medical doctors network” reports and interviews with domestic experts, summed up seven kinds of pain may be “fatal”, encounter these situations is best to seek medical attention. 1, severe back pain Lumbosacral tear-like pain, take hot compresses, rest and take painkillers can not be relieved. Possible disease: If not caused by external forces, sudden severe back pain may be a sign of aneurysm expansion or rupture. The most serious of these is an abdominal aortic aneurysm, which is so dangerous that if it ruptures, the patient can die within minutes. Another possibility is a kidney stone, which can also be painful. How to solve it: The aneurysm is determined by CT scan and the doctor will take medical conservative treatment or surgical treatment according to the patient’s actual condition. 2. Transient chest pain Transient chest pain is like being pressed by a big stone, sometimes accompanied by inexplicable fear. Possible disease: angina pectoris or heart attack. Even if this pain lasts for a short time, you need to seek immediate medical attention. Heart attacks have a mortality rate of up to 50% within 3 to 4 hours of the first symptoms. How to solve: The doctor will decide whether to treat with medication, interventional treatment or heart bypass surgery based on the test results and the patient’s own situation. 3. Severe abdominal pain: Severe abdominal pain usually feels like a knife twist in the intestines, a needle in the stomach, or a bullet passing through the stomach. Possible diseases: gastrointestinal perforation, appendicitis, pancreatitis or gallbladder inflammation. (1) If the pain is located in the lower right abdomen and the white blood cells are elevated, then it may be appendicitis; (2) If the pain is located in the upper abdomen and the white blood cells are elevated, the pain may be caused by gastric perforation or cholecystitis; (3) If the pain is below the sternum and certain enzyme levels in the blood are elevated, then it may be pancreatitis at work. How to solve: These organs can be fatal in the event of a serious infection, so it is important to rush to the doctor. 4. persistent foot pain or calf pain persistent foot pain or calf pain, rest, taking ibuprofen and paracetamol, etc. are not effective. Possible disease: stress fracture (bone fracture). If you usually exercise too much with too much intensity, the bones do not have a chance to heal over time. How to solve: Stop all sports until the bone fracture heals. Seek medical attention in a timely manner, and in severe cases, you will need to wear a cast for several weeks. 5. Leg pain with swelling The swelling, pressure and heat sensation that occurs in the lower leg is like being baked from the inside out over a slow fire. Possible disease: Deep vein thrombosis. There will be pain and swelling because the veins in the calf are blocked. How to fix: Massaging and rubbing can be bad because it can allow large blood clots to run into the lungs, with fatal consequences. Doctors will use drugs to dissolve the clot or use interventional or surgical methods to remove the clot. 6. Painful urination Painful urination refers specifically to the severe pain that occurs when urinating, and the urine sometimes has a rusty color. Possible diseases: bladder infection or bladder cancer. Pain and hematuria are typical symptoms of bladder cancer, and early detection has a high possibility of cure. How to solve: Urine test can exclude bacterial infection; if it is bladder tumor, it can be treated by surgery, or receive radiotherapy and chemotherapy. 7.Sudden pain in groin Sudden pain in groin is like being kicked in the area below the waist, sometimes with swelling feeling. Possible disease: testicular torsion or epididymitis. If testicular torsion is treated within 4 to 6 hours, it can usually be saved; after 12 to 24 hours, it is possible to miss treatment. How to resolve: A urologist is skilled in surgically resolving testicular torsion. If it is just an epididymal infection, antibiotics will work.