concomitant symptom

Overtraining may be accompanied by one or more concomitant symptoms:

There may be radiation to the back and shoulders and other concomitant symptoms such as vomiting and diarrhea.

Therapy for the treatment of rosacea is not curative, and is best measured in terms of reduction in the amount of erythema and inflammatory lesions, decrease in the number, duration, and intensity of flares, and concomitant symptoms of itching, burning, and tenderness.

Concomitant symptoms are symptoms not directly related to but arising at the same time as, the main complaint such as a headache with diarrhoea or cold sores with a fever - things which are repeatedly associated, so that the patient might say 'Whenever I get this problem I always get a stomach upset' or whatever it may be.