Synopsis
Use systemic and local glucocorticoids only for a defined inflammatory indication, prescribe a time-limited regimen with an exit strategy, and prevent adrenal, infectious, metabolic, skeletal and psychiatric harm.
- Glucocorticoids are a bridge or rescue treatment, not a substitute for diagnosis and disease-modifying therapy; record the indication, dose, duration, taper and review date at initiation.
- In rheumatoid arthritis, NICE permits short-term glucocorticoid bridging when starting a new conventional DMARD and short-term treatment for flares; continuing longer requires discussion of long-term complications and alternatives.
- Use the lowest effective dose for the shortest period. A disease-specific regimen takes precedence over an improvised standard dose, particularly in giant-cell arteritis, vasculitis and organ-threatening connective-tissue disease.
- Prednisolone 5 mg daily or more for four weeks or longer can suppress the hypothalamic-pituitary-adrenal axis; provide a steroid emergency card and sick-day guidance when risk criteria are met.
- Never stop a prolonged systemic course abruptly. Tapering is faster above physiological range and slower near prednisolone 3–5 mg daily, with endocrine assessment if withdrawal symptoms, adrenal features or uncertain recovery develops.
- Before and during treatment assess infection, vaccination, blood pressure, weight, glucose, mood, sleep, eyes and bone risk; prophylaxis is determined by dose, duration and comorbidity.
- Glucocorticoid-induced fracture risk starts early and is partly independent of bone-mineral density; begin fracture assessment promptly when long-term exposure is expected, not after the first fracture.
- Intra-articular injection requires secure anatomy, asepsis, consent, infection exclusion and a rehabilitation plan; it can still cause hyperglycaemia and transient adrenal suppression.
- A normal temperature or CRP does not reliably exclude infection during higher-dose steroid treatment. Investigate the patient, not the inflammatory marker.
- During vomiting, severe illness, surgery or trauma, patients at adrenal risk need stress-dose instructions and must carry enough information for emergency teams to act.
Key red flags
Collapse, hypotension, vomiting, abdominal pain, hyponatraemia or hypoglycaemia during illness or after steroid interruption requires immediate adrenal-crisis treatment.
Fever, rigors, focal pain, breathlessness, confusion or zoster during systemic glucocorticoid treatment may indicate serious infection even when CRP or fever is blunted.
New severe agitation, insomnia, mania, psychosis, depression or suicidal thinking after a dose increase needs urgent mental-health and prescribing review.
Acute visual loss, severe eye pain or halos may indicate ocular hypertension, glaucoma or another ophthalmic emergency.
New back pain, height loss, hip pain after minor trauma or sudden limb pain can represent fragility fracture or osteonecrosis.
A hot swollen joint should be aspirated for infection when feasible before intra-articular steroid; a recent injection does not make subsequent sepsis benign.
Fatigue, anorexia, nausea, abdominal pain, postural dizziness, hypotension, hyponatraemia or hypoglycaemia during taper or illness suggests inadequate endogenous cortisol.
New functional decline, delirium, focal pain, breathlessness, dysuria or shingles may be the main infection signal because fever and inflammatory markers can be attenuated.
Insomnia and activation may precede mood lability, mania, psychosis, depression or suicidality, often after initiation or dose escalation.
Investigation priorities
Define infection, metabolic, skeletal, psychiatric, ocular and adrenal vulnerability before a planned systemic course.
Management branches
Active inflammatory disease requires rapid control and glucocorticoid benefit is judged to outweigh immediate risk.
- Name the diagnosis and target, exclude important infection, reconcile all steroid routes and document a baseline toxicity profile.
- Select the disease-specific preparation, dose, route and duration, and start or optimise the steroid-sparing treatment that will maintain control.
- Issue written taper or stop instructions, review date, sick-day advice and a steroid emergency card when adrenal-risk criteria are met.