A sleep aid is any product, technique, or substance used to help a person fall asleep, stay asleep, or improve the overall quality of their sleep. Sleep aids are used by people who struggle with falling asleep or who experience sleep disturbances that affect their daily functioning. Sleep aids come in many forms. Over-the-counter options include antihistamine-based sleep tablets, herbal supplements such as valerian root, melatonin, and chamomile tea. Prescription sleep medications, such as benzodiazepines or non-benzodiazepine hypnotics, may be prescribed by a doctor for more severe cases of insomnia. In addition to medicinal aids, non-pharmacological sleep aids are also widely used. These include white noise machines, sleep masks, earplugs, weighted blankets, aromatherapy with lavender essential oil, and relaxation apps. Cognitive behavioral therapy for insomnia (CBT-I) is considered one of the most effective long-term treatments for sleep problems. It is important to use sleep aids responsibly. Relying on medication for sleep can lead to dependency and may mask underlying issues. Many sleep experts recommend addressing the root causes of sleep problems, such as stress, anxiety, poor sleep hygiene, or medical conditions, before turning to sleep aids. If you are considering using a sleep aid, it is advisable to consult a healthcare professional, particularly if your sleep problems are persistent or severe. A doctor can help identify the cause of your sleep difficulties and recommend the most appropriate and safe solution for your individual needs.