Final answer:
A healthcare provider may identify cheliosis by cracks or sores on the lips, glossitis by inflammation and redness of the tongue, and seborrheic dermatitis by moist, scaly skin inflammation. These signs can indicate various health issues that may require further medical evaluation.
Step-by-step explanation:
When examining a patient's skin and tongue, a healthcare provider may observe various signs that can indicate certain health issues. For instance, the presence of cracks or sores on the outer surface of the lips, known as cheliosis, can suggest nutritional deficiencies or infections. Inflammation and redness of the tongue could signal conditions like glossitis, which may arise due to vitamin deficiencies, allergic reactions, or other causes.
Another sign a provider might look for is moist, scaly skin inflammation called seborrheic dermatitis, which often manifests along the scalp, face, and other oily areas of the skin. Depending on the patient's symptoms and medical history, further examination or testing may be necessary to determine the underlying causes of these physical signs.