Young people left hand tingling heart pain, if the chest pain and left hand tingling occurs at the same time and stop at the same time is highly suspicious of heart disease, need to improve the examination, such as electrocardiogram, cardiac enzyme spectrum, cardiac ultrasound and so on. If there is no obvious correlation between chest pain and numbness of the left hand, chest pain needs to look at the duration of time, if the pain in the heart is less than 15 minutes and accompanied by chest tightness and shortness of breath, the range of pain is small and the imitation of the pain is not fixed, but still need to be considered as a cardiac disease, such as angina pectoris, etc., if it lasts for a long time, persistent pain, with obvious pain, the likelihood of cardiac disease is small, and need to be considered as intercostal neuralgia. If the numbness of the left hand does not occur at the same time with chest pain, you need to consider the cervical spine disease caused by hand numbness, need to improve the cervical spine X-ray examination. If the left hand numbness heart pain often attack, it is recommended to go to the hospital in time to improve the examination in order to clarify the diagnosis and treatment.