Itchy fingers with small hard packs may be the manifestation of allergy, may also be fungal infection caused by ringworm, need to be specifically analyzed. 1. Allergy: if the patient’s hands come into contact with certain chemicals such as washing products, special chemicals, etc., this may lead to the patient’s hands to appear obvious skin allergies, in addition to the finger itching and the appearance of small hard packs of symptoms, but also may be manifested with obvious peeling, oozing, but also appear local skin thickening obviously. 2. Fungal infection: If the patient’s finger itching and hard packs occur on one side of the finger, consider that may also be associated with fungal infection caused by ringworm, which may be due to hand skin damage, contact with contaminated items or other parts of their own ringworm infected, may also appear erythematous, scaly, oozing and other manifestations. If the above symptoms occur, it is recommended that the patient go to the hospital in time for early and regular treatment.