Signs and symptoms include dry skin, decreased skin turgor, exertional dyspnea, productive cough, chest discomfort/pain on either inhalation o exhalation, headache, nausea, vomiting (if infection is in the lower part of the lungs near the abdomen), musculoskeletal pain, weight loss, and confusion. Patient may be febrile, tachycardic, or even hypotensive. Lung sounds may reveal diminished, or presence of wheezing, crackles, or Rhonchi.