Pregnant women with small bumps on their hands are considered to have allergies and need to go to the hospital in time for examination. If accompanied by itching, pain and other symptoms, it is best to go to the hospital in time for allergen testing to determine whether it is due to allergies and other factors, and anti-allergy drugs can be used for treatment. However, pregnant women are advised not to use oral medication, but to apply topical anti-allergy medication in order to avoid the impact on the fetus. If the condition is not serious, there is no need to treat the condition, which will naturally ease after a few days, so pay more attention to rest and do not eat allergy-prone foods often to avoid allergy problems. Pregnant women with small bumps on their hands cannot exclude other skin problems, such as eczema, hives and other diseases, which require timely examination and treatment, as well as other physical diseases, such as liver and kidney lesions.