Why you feel drowsy while studying?

Feeling drowsy while studying can be attributed to several factors, including mental fatigue, lack of engagement, and poor environmental conditions. Prolonged focus on challenging material can drain cognitive energy, leading to a natural urge to rest. Additionally, inadequate lighting or uncomfortable seating can contribute to physical discomfort, further exacerbating feelings of sleepiness. Regular breaks and a stimulating study environment can help mitigate this drowsiness.