What medications to take for patients with high blood viscosity. In general, for patients with high blood viscosity, patients are first advised to take aspirin to give antiplatelet therapy and also statins to control blood lipids, stabilize plaque and slow down its progression. Along with medication, lifestyle interventions and diet control should be actively given. Patients are advised to eat more fresh vegetables, fruits, and foods with high protein content, and try to avoid foods with high cholesterol such as animal offal, crab yolk, and egg yolk. Patients are also advised to improve his quality of life by strengthening exercise, maintaining a relaxed mood and regular work and rest. Only by changing the lifestyle and then actively giving medication can we control the viscosity of blood lipids and avoid cardiovascular events.