Dizziness, lethargy, forgetfulness and lack of concentration are considered to be related to insufficiency of heart, spleen, qi and blood, and it is more suitable to take Tranquilizing Spirit and Brain Supplement than Nourishing Blood and Clearing the Brain Granules. 1. Nourishing Blood and Clearing the Brain Granules: It contains Angelica sinensis, Rhizoma Ligustici Chuanxiong, Radix Paeoniae Alba, Radix Rehmanniae Praeparata, Mother-of-Pearl, Rhizoma Gastrodiae, Cassia Seed and other ingredients, which are effective in nourishing the blood and calming the liver, and invigorating the blood to clear the channels. Its adverse reactions include dizziness and headache, tinnitus, panic and palpitation, nausea and vomiting, abdominal distension and abdominal pain, diarrhea, skin rashes, itching and lowered blood pressure, abnormal liver biochemical indexes, etc. It is contraindicated in pregnant women, those who are allergic to the product and the ingredients contained in it, and those who suffer from liver dysfunction, and should be used with caution in patients with liver diseases. 2. Tranquilizing the spirit and tonifying the brain: containing antler velvet, Epimedium, Prepared Fleeceflower, dried ginger, licorice and other ingredients, with the production of essence and tonifying the marrow, benefiting the qi and nourishing the blood, and strengthening the brain and tranquilizing the spirit, can be used for the treatment of dizziness, fatigue, forgetfulness, insomnia and other symptoms caused by insufficient kidney essence, qi and blood deficiency, but should be avoided in people with external fever. It is prohibited for those who are allergic to this product, and should be used with caution for those with allergies. Through the comparison of the two medicines, it is found that dizziness, lethargy, forgetfulness and lack of concentration are better when drinking An Shen Brain Tonic. The choice of proprietary Chinese medicines, it is recommended that the patient’s own specific situation after consulting the physician, do not recommend blindly self-medication, such as dizziness, tiredness, forgetfulness, inattention to the situation is more serious, or long-term continued to be unable to alleviate, it is recommended to timely and actively seek medical treatment.