Hey there. I read your question. I don't understand what is the relation between cough and urine and stool culture. Only the person who prescribed you that knows the relation. Anyway, it's very common to have a persistent cough post URI these days. But if it's lasting for so many days, you might want to get it evaluated
Next Steps
Visit your local GP or pulmonologist for examination of chest. an x-ray is a must
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