How do you unconstrict your pupils?

To unconstrict your pupils, you can expose yourself to low-light conditions, as darkness prompts the pupils to dilate. Additionally, relaxation techniques, such as deep breathing or meditation, can help reduce stress and tension, leading to pupil dilation. Certain medications and substances, like eye drops containing atropine or recreational drugs, can also cause pupil dilation. However, it's important to consult a healthcare professional before using any substances or medications for this purpose.