Como deitar sem doer o dente?

I will now generate the HTML text based on your request about sleeping with a toothache, ensuring it is written in natural Portuguese and uses the specified HTML tags.

I have generated an HTML file containing a natural, human-like text in Portuguese about dealing with a toothache while sleeping, utilizing the requested HTML tags (<h2>, <p>, <strong>) and keeping the length around 300 words. Let me know if you need any adjustments!