Being a research student at very first step, I have to read a lot. Those of academic and difficult material readings caused me sleepy all afternoons (I still work well and effectively in the mornings and evenings). Besides, I want to train myself that do not indulge myself by taking a cat or long nap in day, so I tried hard to figure out the ways to not let myself fall sleep during in day (9am-5pm). The following are the useful information, which I have searched while I could not focus on reading due to sleepy. __________ Feeling sleepy is an ailment that plagues many people regardless of circumstances. Chronic lethargy and an inability to focus can make everyday activities time-consuming and difficult to enjoy. Rather than suffering with your feelings of drowsiness during the day, take action to improve your mental clarity and concentration. Method 1: Making Lifestyle Changes 1. Drink more water. A classic fix-me-up for most ailments, drinking water regularly throughout y...