When you have a nosebleed, you should lower your head, press your fingers on both sides of your nose, breathe through your mouth, and stop the bleeding after pinching your nose for a period of time. Never tilt your head to stop the bleeding, because the blood will flow into the mouth or even the lungs, causing pneumonia, and in serious cases will lead to the trachea is blocked causing asphyxiation. The specific steps are as follows: 1, do not be nervous, head slightly tilted forward. 2, unbutton and relax your whole body. 3.Use your hands to pinch both sides of the nose as soon as possible, pinch as tightly as possible toward the middle, and breathe through your mouth. Because the site of nasal bleeding is mostly in the easy bleeding area below the front of the nasal septum. 4.Use ice or a cold wet towel on the forehead or on the top of the bridge of the nose. 5.If there is blood flowing into the mouth, it should be spit out, never swallowed, so as not to cause stomach discomfort. 6, a lot of bleeding patients nasal cavity filling, try to avoid sneezing, to prevent the filling of the gauze loosening or blood vessel rupture occurred re-bleeding, can do deep breathing to stop. 7.Avoid collision and other mechanical injuries and excessive force to prevent bleeding caused by increased pressure. If the above steps are followed, the nasal cavity is still bleeding after filling the nostrils and then hospitalization. During the period, pay attention to the fastness of the yarn of the posterior nostril ball, whether it is loose or broken, and do not loosen the fixed yarn without authorization. For severe bleeding, endoscopic surgery can be performed to stop the bleeding. What are the dietary contraindications of nose bleeding? 1, avoid malnutrition and vitamin deficiency. In clinical practice, there are many patients with nosebleeds who, after being treated with methods of tonifying the heart and spleen or nourishing the liver and blood, do receive very good results. This fully proves that malnutrition is an important factor leading to epistaxis. Certain vitamin deficiencies also have a close relationship with epistaxis. Vitamin C deficiency can increase the brittleness and permeability of blood vessels and cause nasal bleeding; vitamin B2 and vitamin P deficiency can also lead to nasal bleeding; vitamin E and vitamin K deficiency can prolong the prothrombin time and cause nasal bleeding. 2, avoid eating spicy and warm dry food. Epistaxis can be divided into two categories: actual evidence and deficiency evidence. Actual epistaxis is divided into three aspects: heat in the lung meridian, incandescent stomach fire, and liver fire; deficiency epistaxis is mainly due to liver and kidney yin and deficiency fire. However, the common pathological feature lies in the overflow of fire and blood. The spicy and warm dry foods, such as chili, ginger, fennel, pepper, etc., are mostly spicy and warm and dry, which can easily fuel the fire and heat and aggravate epistaxis. The above is the emergency plan that should be done after nose bleeding and the dietary taboos that should be paid attention to after nose bleeding, I hope it will be helpful to you. So don’t panic after nose bleeding, you should take effective measures to treat your nose first, and if the situation is serious, you should go to the hospital immediately for treatment. Finally, I wish you all good health.