Fragrances can help to soothe and relax the body, allowing for better and deeper sleep. Fragrance can be used to promote better sleep. Certain scents, such as lavender, are known to have calming and relaxing effects, which can help to reduce stress and anxiety levels, allowing for a more restful night of sleep. Additionally, some fragrances can help to create a more calming atmosphere in the bedroom, making it easier to drift off into a peaceful slumber. Sniffing a few drop of essential oils or adding a few drop of scented oil to a hot bath before bed can help create a soothing environment and help you sleep better.