Patients with sleep apnea have symptoms such as:
Loud snoring
Daytime fatigue
Morning headache
Suddenly waking and gasping for breath
Difficulty with memory or concentration
Frequently going to the bathroom at night
Loud snoring is the most common symptom of sleep apnea. Your partner or others in the house often hear a cycle of loud snoring, then silence when you stop breathing, followed by a sudden gasp when you start breathing again.