Meningoencephalitis has been described as a fairly common presenting condition in PHI, with nuchal rigidity, fatigue, photophobia and headache; therefore, PHI should be considered
[ncbi.nlm.nih.gov]
[…] of appetite, weight loss, a sore throat, sores in the mouth, joint or muscle pain, swollen lymph nodes, diarrhea, fatigue, night sweats, nausea and vomiting, headache, or
[archive.org]
Clinical findings Fever, severe fatigue, sore throat, lymphadenopathy, anorexia, nausea, vomiting, and a maculopapular rash; less commonly, diarrhoea, lightning-like pain,
[medical-dictionary.thefreedictionary.com]