Prednisone cause sweating?

Question

Accepted Answer

Short answer:
Yes—excessive sweating (hyperhidrosis) can be a side effect of prednisone. It’s not uncommon, especially when you’re on higher doses or when the drug is taken for several weeks.

Why prednisone can make you sweat

What prednisone does	How it can trigger sweating
Glucocorticoid hormone – mimics cortisol in the body	Cortisol normally helps regulate the body’s stress response and fluid balance. When you give the body extra cortisol with prednisone, the sweat glands can become more active.
Metabolism boost	The drug can increase your basal metabolic rate, producing more heat that your body tries to dissipate through sweat.
Fluid retention	Prednisone causes sodium retention, which can lead to a slight rise in blood volume and pressure. The body may compensate by increasing sweat production.
Changes in the nervous system	Glucocorticoids can affect the autonomic nervous system (the part that controls sweat glands), sometimes making it over‑reactive.

When you might notice it

Dose matters – Higher doses (e.g., 40 mg/day or more) or rapid tapering can amplify the effect.
Duration – Short‑term courses (a few days) are less likely to cause sweating than long‑term therapy (months to years).
Individual differences – Some people are more sensitive to hormonal changes.

Managing the sweat

Strategy	What to try	Why it helps
Dress in layers	Wear breathable, moisture‑wicking fabrics (cotton, merino wool, technical blends).	Helps sweat evaporate quickly, keeping you cool.
Hydrate	Sip water throughout the day.	Counteracts fluid shifts and keeps your sweat thin and easier to evaporate.
Limit triggers	Stay in air‑conditioned rooms, avoid spicy foods and caffeine, and keep a fan handy.	Reduces additional heat and nervous system stimulation.
Use antiperspirants	Apply clinical‑strength (10–20% aluminum chloride) at night.	Blocks sweat ducts, reducing daytime sweat.
Monitor dose	Ask your prescriber if a lower dose or a different steroid could work.	Some patients tolerate alternate steroids better.
Check for other causes	Thyroid, infection, anxiety, or medication interactions.	Ensures you’re not dealing with a separate issue.

When to talk to your doctor

Sudden, intense sweating that interferes with daily life.
New onset of weight gain, mood swings, or insomnia—often part of the steroid “syndrome.”
Signs of infection (fever, chills) because steroids can mask them.
If you’re taking other medications that might interact (e.g., beta‑blockers, anticholinergics).

Your provider can:

Adjust the dose or taper schedule.
Switch to a steroid with a different side‑effect profile.
Add a medication to control sweating (e.g., glycopyrrolate or oxprenolol).
Refer you to a dermatologist or endocrinologist if needed.

Bottom line

Prednisone can cause sweating. It’s a recognized side effect, but it varies from person to person.
Manageable: Lifestyle tweaks, antiperspirants, and sometimes dose adjustments can make it much less bothersome.
Stay in touch with your prescriber to find the right balance between the medication’s benefits and its side effects.

If you’re feeling uneasy or the sweating seems extreme, reach out to your healthcare team promptly. They’re there to help you get the most out of the treatment while keeping side effects in check.

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Recent Questions

Prednisone cause sweating?

Why prednisone can make you sweat

When you might notice it

Managing the sweat

When to talk to your doctor

Bottom line