Not likely: If her nose were bleeding internally it would appear in her mouth. She probably has some rawness that may be causing the smell. Also make sure she doesn't have a foreign object stuck in her nose. use a salt water nose spray to get out dried blood and also help prevent future nose bleeds ...Read more.
There are 35 calories in a 1 tbsp serving of Hellmann's Light Mayonnaise. Calorie breakdown: 89% fat, 11% carbs, 0% protein.
The reason why you'll see people express caution about mayonnaise and weight loss relates primarily to portion size. One tablespoon of mayonnaise is a very small portion, and I suspect that its very easy for people to exceed reasonable portion sizes without realizing their error.