Antiplatelet aggregation, antithrombotic, antipyretic and analgesic use of aspirin 50 mg should work, but not generally for diseases other than those for which aspirin is useful. The effectiveness of aspirin in treating disease depends on the amount of aspirin used. However, side effects generally tend to increase with higher dosages. Aspirin side effects can cause gastrointestinal reactions, patients can take the drug can cause stomach pain, nausea and vomiting symptoms, and even induce or aggravate peptic ulcers. People who are allergic to aspirin should not take aspirin, and people with bleeding tendency are not suitable to take aspirin. Patients should take aspirin 50 mg or a larger dosage under the guidance of a physician’s interview. Patients should not self-medicate. Patients taking aspirin if there is physical discomfort should be timely consultation, so as not to delay the condition.