Spontaneous apparitions, often described as ghosts or other supernatural figures, are typically reported as appearing suddenly and without warning in everyday settings. These experiences can range from visual sightings to auditory or tactile sensations, and are often characterized by a sense of realism, even though they may be perceived as supernatural. They appear unexpectedly, often in familiar environments. They can manifest as a full-bodied figure, a partial figure (like just a face or hands), or even just a vague shape. Sounds like footsteps, whispers, disembodied voices, or the sounds of musical instruments can be reported. Individuals might feel a touch, a cold spot, or even pain that corresponds to a distant injury of a loved one. A strong feeling of being watched or having a presence nearby is also common. Despite being supernatural, the experience often feels incredibly real, like a normal encounter. Unlike some haunting scenarios, spontaneous apparitions can occur in ordinary locations, not just traditionally haunted places. The experiences can be tied to moments of high stress, grief, or other strong emotional states, according to Psychology Today. Some apparitions might disappear quickly, while others might linger or reappear. While often seen by only one person, some experiences are shared by multiple individuals present at the time, according to The Australian Institute of Parapsychological Research. Some researchers suggest that these experiences might be related to psychological factors like stress, grief, or sleep deprivation, according to Psychology Today. Some theories propose that sensory anomalies or neurological conditions might contribute to these experiences. Spontaneous apparitions are a diverse phenomenon, ranging from visual to auditory and tactile experiences, often described as eerily real and occurring in everyday settings. While psychological and physiological explanations are often considered, the possibility of paranormal origins also remains a topic of interest and debate