Does Prednisone Cause Hair Loss?

What Is Prednisone?

Before addressing whether prednisone causes hair loss, it's important to understand what this medication is. Prednisone is a corticosteroid—not to be confused with anabolic steroids used for muscle building. Corticosteroids are prescription medications that reduce inflammation by suppressing immune system activity.

Prednisone is commonly prescribed for:

• Asthma and severe allergies
• Autoimmune diseases (lupus, psoriasis, rheumatoid arthritis)
• Inflammatory bowel disease (IBD)
• Multiple sclerosis flares
• Certain cancers (lymphomas, leukemias)
• Severe skin conditions
• Transplant rejection prevention

It works by suppressing the immune system's inflammatory response—which can be lifesaving for many conditions but comes with potential side effects.

Does Prednisone Cause Hair Loss?

The relationship between prednisone and hair loss is more nuanced than a simple yes or no:

What the Evidence Says

• FDA labeling: Some formulations of prednisone (prednisolone) mention "thinning scalp hair" as a potential side effect
• National Library of Medicine: Does NOT list hair loss as a side effect of prednisone—actually mentions "increased hair growth" (hirsutism) as a possible effect
• Clinical studies: There's little rigorous research proving a direct link between prednisone and hair loss
• Anecdotal reports: Some patients report hair loss while on prednisone, but this may be due to other factors

The Bottom Line

Based on current evidence, prednisone probably doesn't cause significant hair lossin most people. If hair loss does occur while taking prednisone, it's more likely due to:

• The underlying condition being treated (stress, illness)
• Telogen effluvium from physical stress of illness
• Hormonal effects of the underlying disease
• Other medications being taken concurrently
• Nutritional deficiencies from the illness

When Prednisone TREATS Hair Loss

Here's an interesting twist: prednisone is actually used to treat certain types of hair loss, not cause them. Specifically, corticosteroids are a primary treatment for:

Alopecia Areata

Alopecia areata is an autoimmune condition where your immune system attacks hair follicles, causing patchy hair loss. Because prednisone suppresses immune activity, it can help hair regrow by stopping the autoimmune attack on follicles.

Corticosteroid treatments for alopecia areata include:

• Intralesional injections: Steroid shots directly into bald patches
• Topical corticosteroids: Creams or solutions applied to the scalp
• Oral prednisone: For more extensive cases (pulse therapy)

Studies show that systemic (oral) prednisone can achieve approximately 30% hair regrowth in alopecia areata patients, with results persisting in over 50% of responders.

Other Inflammatory Hair Loss

Prednisone may also help with other inflammatory scalp conditions that cause hair loss:

• Certain forms of scarring alopecia
• Lupus-related hair loss
• Severe seborrheic dermatitis

Prednisone vs. Anabolic Steroids: Hair Loss Differences

It's crucial to distinguish between prednisone (corticosteroids) and anabolic steroids when discussing hair loss:

Anabolic steroids—synthetic testosterone used for muscle building—are more likely to contribute to hair loss because they can increase levels of DHT (dihydrotestosterone), the hormone responsible for male pattern baldness. Prednisone doesn't have this same androgenic effect.

Common Side Effects of Prednisone

While hair loss is not a well-established side effect of prednisone, there are several documented side effects to be aware of:

Common Side Effects

• Weight gain and increased appetite
• Mood changes and irritability
• Insomnia and sleep disturbances
• Fluid retention
• Elevated blood sugar
• Weakened immune system (increased infection risk)
• Indigestion and stomach irritation
• Increased hair growth (hirsutism) - actually the opposite of hair loss

Long-Term Use Side Effects

• Bone loss (osteoporosis)
• Muscle weakness
• Skin thinning
• Cataracts
• Adrenal suppression
• High blood pressure

What to Do If You're Losing Hair on Prednisone

If you've noticed increased hair loss while taking prednisone:

1. Consider Other Causes

The hair loss may be due to factors other than prednisone:

• Your underlying condition: Many conditions treated with prednisone (lupus, autoimmune diseases, severe illness) can themselves cause hair loss
• Physical stress: Illness, surgery, or significant inflammation can triggertelogen effluvium
• Nutritional deficiencies: Chronic illness may affect nutrient absorption
• Other medications: You may be taking other drugs with hair loss as a side effect

2. Don't Stop Prednisone Without Consulting Your Doctor

The benefits of prednisone for your medical condition likely outweigh the cosmetic concern of potential hair loss. Stopping prednisone abruptly or without medical guidance can have serious consequences.

3. Talk to Your Healthcare Provider

Discuss your concerns with your doctor. They may:

• Evaluate whether prednisone is likely causing your hair loss
• Check for underlying conditions or deficiencies
• Consider alternative treatments if appropriate
• Recommend supportive treatments for hair health

4. Supportive Hair Care

If you're experiencing hair loss, general supportive measures include:

• Ensuring adequate protein intake
• Managing stress levels
• Using gentle hair care products
• Avoiding harsh treatments or tight hairstyles
• Discussing minoxidil with your doctor if hair loss persists

Is Prednisone Hair Loss Permanent?

If you do experience hair loss that seems related to prednisone use, there's good news: it's almost certainly not permanent. Any drug-induced hair loss is typically telogen effluvium—a temporary condition where hair follicles enter the resting phase prematurely.

Once you stop taking prednisone (or once your body adjusts to the medication), your hair growth cycle should return to normal within 6-12 months. The hair follicles themselves are not damaged—they're simply "resting" temporarily.

Frequently Asked Questions

Does prednisone cause hair loss?

Based on current evidence, prednisone probably doesn't cause significant hair loss in most people. While some FDA labeling mentions "thinning scalp hair" as a potential side effect, rigorous clinical studies have not confirmed this link. Interestingly, prednisone is actually used to treat certain types of hair loss, particularly alopecia areata.

Can prednisone make your hair fall out?

It's possible but not well-documented. If you notice hair loss while taking prednisone, it may be due to your underlying medical condition, stress from illness, or other medications rather than the prednisone itself. Consult your healthcare provider to evaluate the cause.

Is prednisone hair loss permanent?

No, if prednisone does cause hair loss, it's almost certainly temporary. Drug-induced hair loss is typically telogen effluvium, which resolves within 6-12 months after the triggering factor is removed or your body adjusts to the medication.

Does prednisone cause hair loss in women?

The relationship between prednisone and hair loss appears similar in men and women—there's no strong evidence that prednisone causes significant hair loss in either sex. Women may actually notice increased facial or body hair (hirsutism) rather than scalp hair loss.

How long does it take for hair to grow back after stopping prednisone?

If hair loss is related to prednisone, you should see improvement within 3-6 months after stopping the medication, with full recovery typically occurring within 6-12 months. Remember that prednisone should only be discontinued under medical supervision.

Why is my hair falling out on steroids?

The answer depends on which type of steroid. Anabolic steroids (used for muscle building) can accelerate male pattern baldness by increasing DHT levels. Corticosteroids like prednisone have a different mechanism and are less likely to cause hair loss—they may actually help certain types of hair loss by reducing inflammation.

Does prednisone help hair growth?

Yes, for certain conditions. Prednisone is a treatment for alopecia areata because it suppresses the autoimmune attack on hair follicles. Studies show approximately 30% of patients achieve hair regrowth with systemic prednisone therapy.

The Bottom Line

The relationship between prednisone and hair loss is complex but largely reassuring:

• Evidence is weak: There's little rigorous evidence that prednisone causes significant hair loss
• Prednisone treats some hair loss: Corticosteroids are actually used to treat autoimmune hair loss conditions like alopecia areata
• Other factors are often responsible: Hair loss during prednisone treatment is more likely due to the underlying illness, stress, or other medications
• Any loss is temporary: If prednisone does contribute to hair loss, it's not permanent
• Don't stop suddenly: Never discontinue prednisone without medical supervision

If you're concerned about hair loss while taking prednisone, discuss it with your healthcare provider. They can help determine the cause and recommend appropriate next steps. For more information on medication-related hair loss, explore our guides on anabolic steroids and hair loss and general causes of hair loss.