I've been dizzy and weak since I put up the notice board at home, and I feel terrible. Professional answers are urgently needed. Thank you!

That is the energy that calligraphers bless in verve. Dizziness and fever are energy to adjust the gas field of the whole body, drive away some bad things, and at the same time achieve protective and effective effects. People with eyes can see that the whole body seems to be wrapped in an air mass, or people with dizziness feel that the whole body is wrapped in an invisible gas field, and so on. Everyone's situation is different, and the situation is different. Everyone's physique is different, and the strength will generally disappear within one to three days, basically reaching effective strength. Please rest assured, don't worry.