Pregnant women have small red dots on their hands, if the number is more consider with allergies, eczema and other factors, if occasionally 1-2 consider with mosquito bites related, as follows: 1, if the number of small red dots on the hands of pregnant women, and accompanied by obvious itching symptoms, and the onset of sudden, consider the possibility of allergy factors related to. It is recommended to get rid of the suspected allergens and rinse the hands with water repeatedly, and if the itching is serious, you can apply local stove glycol solution to stop itching. If the red dots are less and occur in summer, it is possible that they are related to mosquito bites.