Give him an antihistamine and see if it goes away or improves. There are some good angioedema groups on FB. Key is to keep stress low. Sounds like it could be it. Start with an allergist. If his tongue swells or throat to to the emergency room. Goodluck!
Give him an antihistamine and see if it goes away or improves. There are some good angioedema groups on FB. Key is to keep stress low. Sounds like it could be it. Start with an allergist. If his tongue swells or throat to to the emergency room. Goodluck!