i am a doctor,recently one young female with a background of bronchial asthma came to me with an injury at right great toe,that great toe was inflammed with feautures of infection,i gave her aceclofenac paracetamol combination,along with amoxycillin clavulinic acid combination.her finger status improved dramatically,but she developed bilateral pedal oedema with facial puffiness,with normal urine output--------what could b the cause of such swelling and what to do now?