A 50 year old male patient comes to the PHC with complaints of generalized body ache

A 50 year old male patient comes to the PHC with complaints of generalized body ache, due to non availability of doctor, a nurse was incharge she prescribes a drug.

After few days the patient comes again with complaints of fever, abdominal pain, vomiting
The patient was found to be suffering from gastritis

Gastric irritation is most severe with aspirin.
It can cause gastric mucosal erosion and ulceration leading to bleeding and perforation.