Small red blood spots on the chest need to be treated according to the specific cause, which may be caused by inflammation, trauma, hemangioma, spider nevus, etc. General treatment, medication, physical therapy, etc. are taken after clear diagnosis. 1. Inflammation: after bacteria invade into local tissues, it may lead to infectious disease, which causes local soft tissue congestion and edema, showing the phenomenon of small red blood spots on the chest. Patients can be treated with antibiotics, such as cefixime and amoxicillin, and usually the situation will gradually improve after the inflammation subsides. 2. Trauma: red blood spots on the chest may also be caused by trauma, such as chest impact injuries, crush injuries, etc., the patient can pay more attention to rest, adequate rest after the blood vessels and soft tissues are gradually repaired, the symptoms will improve. 3. Hemangioma: Hemangioma is mainly due to congenital factors, and some patients may also be due to hormone level disorders. If there is no obvious symptom, it can be observed and followed up. If it affects aesthetics, it can be removed by laser. 4. Spider nevus: Spider nevus is usually caused by liver diseases, and needs to be treated for the primary disease, and if it affects the aesthetics, laser treatment can be chosen. There are many reasons why there are small red blood spots on the chest, and it is recommended that patients seek medical treatment in time after the symptoms appear, and the above medicines should be used under the guidance of a doctor, and should not be used indiscriminately, so as not to lead to adverse consequences.