Obstructive sleep apnea does not choose ages, genders, or clinical conditions. And, although it is more common in men than women, it can affect all ages with great impact, including children and young people, people with chronic diseases, such as obesity, and pregnant or menopausal women. Some symptoms are more common, namely snoring, having episodes of choking while sleeping, waking up tired and being sleepy during the day. But we know that less specific complaints, such as fatigue, difficulty concentrating, memory changes, insomnia, or mood disorders, may be related to obstructive sleep apnea. Knowing the signs that may raise the suspicion of sleep apnea, being aware and not undervaluing them is what allows you to seek specialized medical care in a timely manner and have effective answers in the diagnosis and treatment of sleep apnea. If you feel that you are not getting good quality sleep, take part in the Sleep Apnea Screening at Hospital da Luz. On World Sleep Day, which takes place on March 15th, the Hospital da Luz network promotes free screenings, open to the entire population and carried out by the teams responsible for the Sleep Consultation. Participate in Sleep Apnea Screening at your Hospital da Luz: March 11, 2024 Hospital da Luz Clínica Santa Maria da Feira 2:00 pm to 5:00 pm March 12, 2024 Hospital da Luz Porto Clinic 10:00 am to 1:00 pm March 15, 2024 Hospital da Luz Vila Real 9:00 am to 1:00 pm and 2:00 pm to 4:00 pm, main reception, Level 0 Hospital da Luz Guimarães 9:00 am to 1:00 pm and 5:00 pm to 7:00 pm, admission reception, Level 0 Hospital da Luz Póvoa de Varzim 9:00 am to 1:00 pm, admission reception, Level 0 Hospital da Luz Arrábida 9:00 am to 11:00 am and 2:00 pm to 4:00 pm Hospital da Luz Porto Clinic 10:00 am to 1:00 pm Hospital da Luz Coimbra 10:00 am to 12:00 pm and 3:00 pm to 6:30 pm, at Entrance B, Level 0 Hospital da Luz Aveiro 10:00 am to 12:00 pm and 2:00 pm to 4:00 pm, at the entrance to Pólo II, Floor 3 (waiting groom) Hospital da Luz Oiã 10:00 to 12:00 and 15:00 to 17:00 Hospital da Luz Covilhã Clinic 9:00 am to 1:00 pm Hospital da Luz Oeiras 9:00 am to 1:00 pm, Building B, Floor 0 Hospital da Luz Lisboa 9:00 am to 4:00 pm Hospital da Luz Amadora Clinic 9:00 am to 1:00 pm, 1st floor Hospital da Luz Clínica de Odivelas 2:00 pm to 6:00 pm, groundfloor Hospital da Luz Luisa Todi Clinic 9:00 am to 1:00 pm, 1st floor March 15th and 16th 2024 Hospital da Misericórdia de Évora 10:00 am to 1:00 pm and 2:00 pm to 5:00 pm, Évora Plaza Shopping Center