The term "bald patch" refers to a localized area of hair loss on the scalp. However, there are several other synonyms that can be used to describe this condition. Some other terms commonly used include "thinning hair," "hairless spot," "bald spot," and "scalp baldness." These terms are often used interchangeably, depending on the severity and location of the hair loss. Regardless of the term used, bald patches can be a source of embarrassment and anxiety for those affected. Treatment options vary depending on the underlying cause of the hair loss, but can include topical or oral medications, laser therapy, and hair transplant surgery.