
What Causes Allergic Rashes On Butt And Penis Area In Infants?

It can be allergic rash to some thing he exposed.
Detailed Answer:
Hi
Thank you for asking HCM.
I have gone through your query. This is most likely an allergic rash to something he exposed. Does he exposed to some thing unusual recently or bitten by any insect or ants? Does he eat anything unusual? Does he have fever now or prior to rash? Any associated symptoms like breathing difficulty or discomfort in throat.?
As long as it was not associated with fever or fever prior to appearance of rash it can be treated as an allergic rash. Blood routine and platelet count should be done also.
You can apply calamine lotion locally. Antihistamines like Benadryl or cetirizine orally will be helpful also. But if not improving then he might need antihistamine and corticosteroid as injection.
Hope this may help you. Let me know if anything not clear.
Thanks.


That can be a possibility also.
Detailed Answer:
Hi and welcome.
Thank you for your follow up query.
Staircases can have caterpillers. Caterpillar bites also can give such allergic reactions. Calamine lotion and antihistamine will work in such case also.
I am happy to help you. Let me know if you have any further queries.
Thanks.

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