On the morning you cannot leave the bed

It is not that outside the blanket is dangerous. It is that inside the blanket is a fine place to postpone a decision. No day begins lying down.

Do not get up. Sit. Sitting, put your feet on the floor. Then go only as far as a glass of water. From there the body carries the rest. If mornings like this go on for more than two weeks, show it to a doctor.