The scent of lemon improves mood and facilitates waking up in the morning on dark and cold winter days. Lemon and its juice are beneficial not only in food but also have a positive effect on the body. For instance, placing lemon and salt by the bedside can be helpful. A study conducted by the National Center for Biotechnology Information found that the scent of lemon enhances mental health, making waking up in the morning during winter more comfortable, according to "Medic Forum."
"Citrus fruits provide an increase in serotonin levels, thus contributing to improved sensations." This trick can provide a good night for individuals suffering from nasal congestion and colds. Place lemon slices in a small dish, add salt, and place it by the bedside. Researchers have found that this remedy has an antibacterial effect on the sinuses and supports the immune system.
Lemon oil can be used instead of lemon. A piece of fabric or cotton wool soaked in the oil can be placed next to the bed.