1 yr old-fashioned have be coughing adjectives light of day?

Hello, I watch a almost 1yr old and today they dropped him off and he have had a dry cough all day do flabby.. He coughs every 5 min or less.. It sounds like a dry cough.. no runny nose, he sneezed 2ce solely. I have a 2 yr old and I don't want her sick! Should the mother of the boy keeped him? she tried telling me it started when he woke up and its allergies.. He be sick last week w-fri(coughing and sneezing) and she also told me he was fine all weekend , that it started today.. any guidance?
Answers:    If he's coughing and its an ongoing thing I would ask the mom to bring a dr's note that its just allergies and not a virus or something. Not generous to get your kids sick too if he is sick.

Related Questions:
What be your baby's first word?   How do I acquire my 6 month old-fashioned son to sleep through the hours of darkness?   How to incorporate egg yolk as tot food?   How feeble be your babe-in-arms when you took her on break or at tiniest overnight within a hotel?   When did you stop giving your child infant food?  
  • Question going on for infant sleeping template?
  • Which of these Indian (Asia) child name sounds broad and is easier to pronounce? Aadi , Akash, or Arav?
  • Mommy's, I own a (probably stupid) grill?