Will my eyebrows grow back if I shave them?
Generally speaking, eyebrows will grow back after being shaved. The detailed explanation is as follows:

eyebrow growth is closely related to hair follicles. Shaving eyebrows only removes the shaft of the eyebrow hair, while the follicles remain intact and active. As long as the follicles are not severely damaged, the eyebrows will continue to grow. The growth rate of eyebrows varies from person to person. Generally, eyebrows will gradually regrow within 1 to 2 months after shaving. Newly grown eyebrows may appear thicker than before, because shaving stimulates the follicles, making them grow more vigorously. However, if the follicles are injured during shaving—for example, due to excessive force causing follicle damage or infection—it may affect normal eyebrow growth, leading to slower growth, sparsity, or even localized absence of eyebrow growth.
After shaving eyebrows, it is important to keep the eyebrow area clean. Avoid using harsh facial cleansers or cosmetics near the eyebrow area to prevent infection or allergic reactions. Gently rinse the eyebrow area with mild water, then pat dry with a clean, soft towel. Avoid rubbing vigorously.