Unsteady walking due to insufficient blood supply may be related to insufficient pumping of blood from the heart and reduced blood inflow to the brain, which can be treated with vasodilator drugs such as nifedipine. Insufficient blood supply to the brain may cause localized ischemia and lack of oxygen, which may cause the nerves that control the body’s motor functions to malfunction and lead to unsteady walking. Other possible symptoms include crooked mouth and salivation, difficulty in speaking, and unsteady grip. Insufficient blood supply to the brain can be caused by vasospasm, slow blood flow, microthrombosis and other factors. It can be treated by lipid-regulating drugs such as simvastatin and vasodilators such as nifedipine to prevent narrowing and blockage of blood vessels, depending on the specific condition. These drugs may cause headache, edema, dizziness and other adverse effects, and are contraindicated in patients with allergies, active liver disease and cardiogenic shock. It can also be treated surgically if needed. In addition to this, it is not certain that the unsteady walking is caused by insufficient blood supply, but it may also be caused by brain diseases such as brain tumors, which need to be treated symptomatically. If you are diagnosed with insufficient blood supply with unsteady walking, you should follow your doctor’s instructions and consult your doctor before using any medication to avoid serious adverse effects.