Physical sensations are the feelings we experience through our bodies, often triggered by external stimuli. These sensations can include touch, temperature, pain, and pressure, which are detected by sensory receptors in the skin, muscles, and organs. For example, when you touch something hot, your skin's receptors send signals to your brain, alerting you to the heat. These sensations play a crucial role in how we interact with the world around us. They help us navigate our environment, avoid danger, and enjoy experiences like food and music. Understanding physical sensations can enhance our awareness of our bodies and improve our overall well-being.