A wheal, or blepharitis, is a yellowish-white pus spot that appears at the lesion after abscess formation, and is visually perceived as a whitening of the wheal. Whepharitis, also known as blepharitis, is an acute purulent inflammation of the eyelid glands, mostly caused by staphylococcal infections, with Staphylococcus aureus being the most common. Early manifestations of a wheal are localized redness, swelling, heat and pain, and painful hard nodules can be palpated, with the lesion appearing pink after congestion. Usually in 2~3 days after the occurrence of blepharitis will form an abscess, in the lesion can be seen yellowish-white pus spots, it looks like wheat grain swelling turned white. In the early stage of granuloma, local hot compresses, antibiotic eye drops such as levofloxacin, abscess formation can be incised and drained to promote recovery, and if necessary, can take antibiotic treatment such as cefdinir. It is recommended that the patient consult a doctor in time and follow the doctor’s instructions for treatment.