ˈʌðɚ sˈɪmptəmz ʌv hˌaɪpoʊpnˈiː mˈeɪ ɪŋklˈuːd dᵻpɹˈɛʃən, fɚɡˈɛtfəlnəs, mˈuːd ɔːɹ bᵻhˈeɪvjɚ tʃˈeɪndʒᵻz, tɹˈʌbəl kˈɑːnsəntɹˌeɪɾɪŋ, lˈɔs ʌv ˈɛnɚdʒi, nˈɜːvəsnəs, ænd mˈɔːɹnɪŋ hˈɛdeɪks.
Other symptoms of hypopnea may include depression, forgetfulness, mood or behaviour changes, trouble concentrating, loss of energy, nervousness, and morning headaches.