If there is a history of thrombocytopenia and there is bleeding from the nose, the main treatments are as follows: 1. Out of hospital: first of all, hemostasis is needed, and the most common and easy way to stop bleeding is to stop bleeding by compression. The most common and easy way to stop bleeding is compression, which is to press both sides of the nose with both hands and then press hard to stop bleeding, and ice can also be applied to the bridge of the nose, forehead and other parts of the nose in order to control nose bleeding. If conditions permit, you can also use sterile gauze to stop bleeding; 2, after going to the hospital: if the use of sterile gauze outside the hospital to stop bleeding is ineffective, you need to go to the nearest regular hospital, please ask a professional otorhinolaryngologist, the use of tampons to stop bleeding in the nasal cavity to prevent the bleeding from not timely triggered symptoms of haemorrhage, which will lead to a dangerous situation. In addition, it is also necessary to correct the small platelets, generally for platelets <20 × 10^9 / L patients, should be under the guidance of a professional doctor, platelet transfusion treatment, but also need to apply such as phenol sulfonyl ethylamine, vitamin C and other hemostatic drugs. If the application of systemic hemostatic drugs, as well as platelet transfusion, did not achieve a good hemostatic effect, but also in the nasal cavity local use of hemostatic drugs, such as the application of hemostatic prothrombin, adrenaline or Yunnan Baiyao and other drugs on the cotton ball, for local filling, generally can play a better therapeutic effect.