Don't expect any hospital to get you back to your former state soon. It will only get worse.

What you have to do now is to let your lips recover slowly.

First of all. Don't lick your lips with your tongue, because the enzymes in saliva will absorb the moisture from your lips and make them drier. Eat less irritating and acidic foods, such as spicy dishes and pickles. Because such food will make your lips sting more. It is best to eat more foods containing vitamins A, C and E to improve chapped lips.

In any case, drinking plenty of water and maintaining a balanced diet are the simplest and most effective ways to keep your lips moist and shiny.

Another one:

Chapped lips can be treated with gypsum honey cream, and the effect is excellent. Usage: Take 50 grams of plaster of Paris, sieve with 80 mesh sieve, add 50 grams of honey and 3 grams of ice, stir well, and bottle for later use. Apply to the affected area, 2 ~ 3 times a day. Generally, it can be cured in 3 ~ 4 days.