ˈɔːlsoʊ kwˈɪɾɪŋ smˈoʊkɪŋ, ænd ɐvˈɔɪdɪŋ ˈælkəhˌɑːl, sˈɛdətˌɪvz ænd hɪpnˈɑːɾɪks sˌɑːpoːɹˈɪfɪks bᵻfˌoːɹ slˈiːp kæn biː kwˈaɪt ɪfˈɛktɪv.
Also quitting smoking, and avoiding alcohol, sedatives and hypnotics (soporifics) before sleep can be quite effective.