Inside the eyelid is a white dot growing inside the lid may be related to conjunctival stones, lid gland cysts, blepharitis and so on. 1. Conjunctival stones: generally due to inflammation of the conjunctiva, shed epithelial cells and degenerated leukocytes, etc. mixed into viscous secretions, accumulating in the conjunctival epithelium, forming small white dots of stones. 2. Blepharophalangeal cysts: also called chalazion, aseptic cysts appear when the opening of the blepharophalangeal gland at the root of the hair follicle becomes blocked. The secretion accumulates at the top of the cyst and forms a small white spot, usually at the base of the eyelashes. 3. Blepharitis: commonly known as pinhole, mostly due to staphylococcal infection, causing acute inflammation of the eyelid glands, manifested as small white dots on the inner eyelid, as well as localized pain, redness and swelling. A white spot inside the eyelid can also be seen in other causes, it is recommended to consult a doctor in a timely manner, in accordance with the doctor’s instructions in the further relevant examination, in the doctor’s help to clarify the cause, and targeted treatment or treatment.