(If you also have a sore mouth, sore gums, or a sore throat, talk to your doctor, nurse, or registered dietitian. They can suggest ways to help you without hurting the sore areas.) Choose and prepare foods that look and smell good to you.
1 Ravensara (R.aromatica) smells of a Cinnamon-Eucalyptus, and is also considered not as Therapeutic, but is used a lot for its Fragrance.  Ravintsara (Cinnamomum camphora) smells more of a Champhor-Eucalyptus, and is used when it is needed for Therapeutic purposes like respiratory help or shingles.
Many sufferers complain of a continuous metallic taste in their mouth. This is from the iron in the blood which produces the metallic taste. With the blood loss, the breath can become worse. First it'll have an iron or metallic smell and then change into a more foul scent as the blood decomposes. While checking for bad breath, check to see if there's inflammation of the gums and blood. This will be a good indicator that the bad breath is due to gum disease. Reference: Mouth Health: Bad Breath.