Platelet donation will only briefly result in a lower platelet count, which will soon return to normal and will not affect normal body function. Platelet donation is a single collection of platelets through the circulation and separation in a sterile and closed pipeline, generally each time you can donate 1 to 2 therapeutic units, this amount is relatively limited compared to the number of platelets in the blood of the human body, which may lead to a slight decrease in platelet count, but does not affect the normal coagulation and hemostatic function of platelets. The life span of platelets is 7 to 10 days. When the platelet count drops in the donor’s body, the normal hematopoietic function of the bone marrow will stimulate the maturation of megakaryocytes to produce more platelets, and the normal number can be restored in 3 to 5 days. Therefore, after donating platelets, you can rest more, eat more meat, eggs and milk as well as fresh vegetables and fruits to help your body recover.