Apnea is a condition when the airways are blocked during sleep and you stop breathing. These pauses can last up to 20 seconds and occur several hundred times per night. This leads to awakening followed by falling asleep again.
You can even forget that you woke up. But as a result of such frequent awakenings, the quality of sleep deteriorates and you can feel tired during the day.
- loud snorting and snoring
- noisy breathing
Anemia means a lack of iron in the body. It leads to a small production of healthy red blood cells. Therefore, tissues are deprived of oxygen and you’re left feeling tired and without energy.
- heavy muscles
- shortness of breath
- pale, yellowish skin