Experiencing a sense of euphoria or feeling Why Do I Feel High When I’m Not or ingested any substances can be perplexing. This phenomenon could stem from various factors affecting brain chemistry and mood regulation. Natural endorphin releases due to physical activity, laughter, or certain emotional experiences may induce a heightened state of well-being. Additionally, fluctuations in neurotransmitters like dopamine and serotonin might contribute to these sensations. External factors such as sleep quality, stress levels, and even dietary choices can influence one's overall mood and disposition. The brain's intricate neural network and its complex interplay with hormonal responses may result in unexpected feelings of elation. Exploring individual susceptibilities to altered states of consciousness, even in the absence of external substances, remains an intriguing area of study within psychology and neuroscience.