Taking the Day Off Today-Worsening Headache and Stomachache

I was woken up this morning, and by noon, my headache had become much worse than yesterday.

Now it throbbed in time with my pulse.

The stomachache was probably from getting chilled. I hadn't even had any cold water—not even cooled boiled water. I didn't feel like going to the bathroom; it was just pure, agonizing pain.

Tomorrow, my mom was going out for a nucleic acid test, so I had to get up early too...

A cold should have cleared up in a day or two, but the headaches and staying up late had turned into this vicious cycle. It had been tormenting me for nearly two weeks...