What is this whiteness and zigzag in the text?

Age 29, Weight 44 kg, Gender Male, Height 164 cm
What is this? White patches and lines in the text, and there are bumps on the roof of the mouth. What is the treatment? Cheap, effective, and without a prescription. Those who have been cured, please share the prescription.

https://preview.redd.it/wic2zw70bnrg1.jpg?width=1080&format=pjpg&auto=webp&s=dc12a3b9f39ad5284dd8b10b9a9a753a017101b3