Sweet Dream Oral Liquid can treat insomnia and nightmares caused by insufficiency of the heart and spleen and loss of nourishment for the heart, but the exact effect varies from person to person. Therefore, it is not possible to generalize how many days you can fall asleep after drinking Sweet Dream Oral Liquid. Sweet Dream Oral Liquid is made up of Sophora japonica, Rhizoma Polygonati Odorati, Silkworm Moth, Mulberry, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati Odorati, Radix Astragali and Radix et Rhizoma Polygonati. It has the effects of benefiting the qi and tonifying the kidney, strengthening the spleen and stomach (restoring the functions of the spleen and stomach), and nourishing the heart and tranquilizing the mind (stabilizing the mind by nourishing the heart). Sweet Dream Oral Liquid is used for dizziness and tinnitus, visual impairment and hearing loss, insomnia and forgetfulness, loss of appetite, lumbar and knee weakness (the feeling of lumbar and knee weakness), panic and shortness of breath, and after-effects of stroke; it is also useful for cerebral hypogonadism, coronary vascular disease, cerebral vascular embolism and hair loss. Note that athletes should be cautious. If you need to use the drug, you should go through the doctor’s diagnosis and follow the doctor’s instructions to standardize the treatment.