A small bump on the upper eyelid may be due to a variety of causes such as wheals, lid gland cysts, fatty grains, flat warts, etc. The specific disease and treatment analysis is as follows: 1. Wheals: When the sebaceous gland or lid gland at the root of the eyelash follicle at the edge of the eyelid is infected with bacteria, it forms a red, painful, mung bean-sized pimple with unclear boundaries. In patients with small wheals, they do not require medication and can disappear on their own within about 1-2 weeks by adjusting their lifestyle and drinking more water. If symptoms persist and do not improve, antibiotic treatment, cold compresses to relieve discomfort and, if necessary, surgical incision to drain the pus are required. 2. Lid gland cysts: Also known as chalazia, the opening of the lid gland is blocked and the discharge of glandular secretions from the lid gland is obstructed, pooling in the The cysts are usually painless when touched. Smaller cysts can be hot-pressed on the eyes to promote dissipation, and larger cysts can be surgically removed to avoid recurrence; 3, fatty grains: may be due to skin inflammation stimulation, skin damage, etc. resulting in white or beige bumps around the eyes. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. It can be treated by applying topical ointment of retinoic acid or by freezing and laser treatment under the guidance of the doctor. In addition, patients should pay attention to a light diet, eat more fresh vegetables and fruits, work and rest regularly, stay up less late, and clean the skin well.