Allergies are no joke. Even when they aren’t life-threatening, they can still cause serious discomfort and pain. Unfortunately, some people refuse to take them seriously.
One woman repeatedly explained to her mother-in-law that she had a dairy allergy and asked her not to use it in her cooking. Despite being reminded several times, however, the mother-in-law continued adding dairy to every dish. Eventually, the woman had enough and decided to put her foot down.