Changes in the five senses in the days before cancer

For cancer patients, the five senses may show some corresponding changes in the last few days. For example, patients may show swelling of the face. Some patients may also show sunken orbitals or increased eyelid secretions, dry eyelids, and some patients may also show gray or black faces. For some patients with liver cancer, the complexion may be yellow, and patients may also show blurred vision and cyanosis of the lips.