Methods and systems are provided for assessing and forecasting a wellness or illness of a patient. A system includes a mobile device including a processor, a device memory in communication with the processor, and a display in communication with the processor. The device memory includes instructions that, when executed, cause the processor to receive a plurality of patient parameters, the plurality of patient parameters including one or more of a temperature of the patient, a pulse of the patient, a respiration rate of the patient, and a blood pressure of the patient, receive a manual input of an additional value corresponding to a subjective parameter of the patient, compare the plurality of patient parameters and the additional value with baseline data, assign a wellness rating to the patient, based on the comparison, and display recommended courses of action associated with the wellness rating of the patient.
