Hi,I had gone through your query and understand your concern.
Your symptoms are suggestive of Invasive diarrhoea(Bacillary dysentery
) which needs to be treated with antibiotic like ciprofloxacin/pivmecillinam etc for 3 to 5 days.
Since this requires prescribed medicine,so my suggestion is : please meet your local doctor and get a stool R/M/E to confirm the diagnosis.
Hope this helps you.If you have additional questions or follow up queries,please do not hesitate in writing us.
Wish you good health.