If you want to feel a strong sense of uneasiness and horror in a short period of time, the following methods may help you achieve this effect: 1. **Horror movies**: Choose some classic horror movies, such as "The Sixth Sense", "The Conjuring" or "The Shining". These movies are known for their tense atmosphere and unexpected plots. 2. **Horror games**: Play some horror-themed games, such as "Resident Evil", "Outlast" or "Layers of Fear". These games usually create a tense atmosphere and give people an immersive feeling. 3. **Horror novels or stories**: Reading classic horror novels or short stories, such as the works of Edgar Allan Poe or the novels of Stephen King, can stimulate your imagination and cause uneasy emotions. 4. **Virtual reality experience**: If you have the conditions, you can try some virtual reality horror experiences. VR technology can give you an immersive feeling. 5. **Participate in escape room**: Some horror-themed escape room games are often designed to be very tense and exciting, which can make you feel scared in a short period of time. 6. **Horror Audio**: Listening to podcasts or audio of horror stories often uses high-quality sound effects and voice acting to make people feel uneasy. Whatever you choose, pay attention to your physical and mental health and make sure the experience does not have a negative impact on you.