It is relatively common for people to hear various sounds or noises when they are alone in their houses at night. Some of the most typical sounds include creaking floors, settling noises in the building's structure, or the hum of household appliances. These are usually normal and can be attributed to the house's natural expansion and contraction or other mundane factors.
Additionally, when a person is alone and the environment is quiet, their senses can become more attuned to even minor sounds that they might not notice during the day when there is more background noise.
Moreover, certain individuals might experience auditory hallucinations, especially when in a relaxed or semi-asleep state, as mentioned earlier. These hallucinations can be influenced by stress, anxiety, or sleep-related factors.
While hearing occasional sounds or noises at night when alone is generally normal, frequent or distressing auditory experiences should be examined further. If someone frequently hears voices or disturbing noises that cause distress or interfere with their daily life, it's essential for them to seek professional advice from a healthcare provider or mental health specialist. They can help determine the cause and offer appropriate support or treatment if needed.