Staying up late to read books can easily make people tired and sleepy. The following are some recommendations for anti-sleepiness artifacts: 1 Coffee or tea: Caffine and theylline contained in tea can stimulate the nervous system and improve concentration, helping to stay awake and alert. However, it was important to note that excessive drinking may cause adverse reactions such as insomnia and palpitations. 2. Water: Keeping the body well-nourished is very important to help maintain the vitality of the body and brain. Drinking enough water can prevent fatigue and drowsiness. Candy or dessert: A moderate amount of sugar can provide energy to help keep you awake. However, one should avoid over-consumption to avoid causing blood sugar instability and affecting one's health. 4. Physical activity: appropriate exercise can increase the body's energy and metabolism rate, helping to keep awake and alert. However, you should be careful to avoid excessive exercise when staying up late to avoid affecting your sleep. Stretching exercises: Doing some stretching exercises can relax the body and muscles and help relieve fatigue and sleepiness. Sleep: Maintaining enough sleep time is also one of the important measures to prevent sleepiness. A lack of sleep would lead to physical fatigue and lack of concentration, which would easily lead to sleepiness and fatigue. When you stay up late to read, you should pay attention to the health of your body and brain and take some measures to avoid fatigue and sleepiness.