Hello,
Cannot say in your particular case, but generally, if we are ignoring the underlying diseases, then the side effects of
steroids are highly time-dependent and somewhat dose-dependent.
These are in two groups of side effects. One is metabolic. The steroids can trigger diabetes; usually with weight gain. This is dose dependent and can occur in a few days of very high amounts (certainly at least 40 mg a day).
The others are time dependent. Lowering of muscle mass, gaining fat,
acne, loss of bone, predisposition to ulcers are dependent on using the
prednisone for at least weeks and generally months.
There can also be a loss of immunity and secondarily infection with a wide variety of odd organisms. this requires both rather high doses of prednisone and also use for more than 2 weeks.
Hope I have answered your query. Let me know if I can assist you further.
Take care
Regards,
Dr Matt Wachsman,
Addiction Medicine Specialist