12 signs you need to go to see the emergency

1. Coughing up blood or vomit blood.
May be disease: tuberculosis, lung cancer or internal bleeding.

 
2. Leg pain, swelling, redness or fever, night leg cramps, skin bruising or spots.
Possible conditions: thrombosis.

 
3. Sudden severe headache ever.
Possible conditions: stroke or aneurysm.

 
4. Consciousness.
Possible conditions: dehydration, stroke, seizures, arrhythmia, anemia, low blood sugar or other drug overdose.

 
5. Wound fever, redness, especially with body temperature.
Possible conditions: systemic infection.

 
6. Difficulty breathing or breath, feel like, like to suffocate.
Possible conditions: asthma attack, anaphylactic shock, pneumothorax, or pneumonia.

 
7. Suddenly felt the immediate increase or an increase in floating debris, or peripheral vision suddenly felt a fluorescent flash.
Possible conditions: retinal break or fall off.

 
8. Chest tightness, chest pain, pain radiates to the jaw, upper back, shoulders, arms.
Possible conditions: heart attack.

 
9. Weakness, numbness, tingling or heavy feeling side of the body, or sudden side of the body can not move; may also be accompanied by blurred vision, slurred speech, or do not understand words, dizziness, fainting, or confusion. All of the symptoms disappear after a minute or two.
Possible conditions: stroke or transient ischemic attack (TIA).

 
10. Loss of appetite, nausea or vomiting, abdominal distension and abdominal pain, fever, can not exhaust.
Possible conditions: appendicitis or intestinal obstruction.

 
11. Sudden change in mental status, for example, do not know or do not know where acquaintances and so on.
Possible conditions: stroke or other neurological disorders, head injury, infection, epilepsy, or low blood sugar.

 
12. Sudden severe dizziness.
Possible conditions: stroke, heart attack, drug reaction.