Hello. It seems she had accelerated hypertension because of which she was hospitalised. To control accelerated bp, give injectables including diuretics, which cause reduction in bp soon and frequent urination. On discharge injectable drugs are shifted to oral. Do check her bp at home even, because diuretics tend to cause dehydration and fall in blood preesure more during summers. If this is so, do consult your physician. Some orthopedic medicines include analgesics which cause gastritis, do take it after meals and antacids along.