Saute onions, celery, and red bell pepper until softened. (3-4 minutes.)
Add in garlic, cook 30 seconds, stir in herbs, seasonings, and carrots. Cook an additional 30 seconds before pouring in carrots, chicken broth, and sliced lemons.
Bring soup to a gentle boil and allow to cook for ten minutes before adding in the chicken and egg noodles.