The initial symptoms are vague, including night sweats, malaise, fatigability, weight loss, anorexia, myalgia, dyspnea, and low-grade fever (< 39°C).
[symptoma.com]
Pyomyositis is a pyogenic infection of the skeletal muscles causing myalgia and fever in patients.
[ncbi.nlm.nih.gov]
SBE manifests many skin findings including petechiae, splinter hemorrhages of the nails, Osler's and laneway lesions, clubbing of the fingers, and findings suggestive of angiitis
[ncbi.nlm.nih.gov]