Swelling
Do hemoglobin, creatinine, albumin, urine routine, urine acr, chest x ray, ultrasound abdomen
Daily weight charting
Low salt intake (5 gm per day)
Daily weight charting
Sugar and BP charting premeal thrice daily for 3 days
Fever
CBC, creatinine, SGPT, blood culture, urine routine and culture, chest x ray
Can use compression stockings and keep the leg elevated by keeping 2 to 3 pillows below feet while sleeping.