Please be reassured that nightfall (nocturnal emission) is a completely natural, healthy physiological process, especially in young men. It is your body's way of naturally releasing excess semen and does not cause any physical weakness. There is no medication required or recommended to treat this. To help reduce the frequency naturally, try exercising regularly, emptying your bladder before going to sleep, sleeping on your side rather than your stomach, and avoiding stimulating content before bed. If you experience pain, burning during urination, or excessive anxiety, please consult a healthcare professional for a personalised evaluation.