In the past two weeks

1. Celebrated New Year's Day with a three-day fever, went to the hospital for IV treatment.
2. Wisdom tooth necrosis, root nerve pain causing howling, originally on vacation out of town, had to go to a small clinic to get a tooth pulled, the entire tooth shattered upon contact.
3. Gastrointestinal issues, suspected psychological disorder.

It should be related to staying up late before, now sleeping full every day. Previously, continuous sleep did not exceed 4 hours.

The body is indeed the foundation of revolution, I have never been so exhausted before, and this is the first time.