Beware the Impact of Volcanic Ash on Your Skin, Is a Mask Enough?  

The ongoing activity of Mount Anak Krakatau has recently affected several regions, including Jabodetabek, with volcanic ash fallout. According to a report from Indonesia's National Disaster Management Agency (BNPB) dated September 6, 2026, the activity of Anak Krakatau even caused several airports to be temporarily closed due to the spread of ash. This has prompted a range of advisories, from wearing masks and shifting students to remote learning (PJJ), to recommendations to limit outdoor activities.

However, amid the heavy focus on masks and respiratory protection, one thing that's often overlooked is the impact of volcanic ash on the skin, even though facial and body skin that comes into direct contact with it is also at risk of irritation.

Why Can Volcanic Ash Affect the Skin?

Volcanic ash can generally cause irritation not only to the respiratory tract and eyes, but also to the skin. One reason is the fairly complex composition of volcanic ash, which contains various elements such as chloride, sulfate, fluoride, magnesium, potassium, sodium, and calcium. Some of these elements are acidic, which can trigger irritation upon direct contact with the skin's surface, ranging from itchiness and redness to more serious irritation on sensitive skin.

"Volcanic ash is fairly complex in nature, containing various minerals, some of which are acidic. If it stays on the skin for a long time without being cleaned off, the potential for irritation is quite real, especially for those with sensitive skin," explains dr. Silvia Kartika

Beyond the irritation risk from its acidic content, the fine particle texture of volcanic ash can also clog skin pores if left on the skin for too long without proper cleansing, particularly on facial areas that are more frequently exposed to open air. This pore-clogging effect is often what triggers acne or small bumps to appear a few days after exposure.

Why Isn't a Mask Enough?

Masks are indeed effective at protecting the respiratory tract from volcanic ash particles, but skin areas not covered by a mask, such as the forehead, the area around the eyes, the upper nose, and the neck, remain at risk of direct exposure.

"Masks are important, but don't stop there. Facial areas not covered by a mask, like the forehead and around the eyes, still get direct exposure. Glasses and long-sleeved clothing can serve as additional protection that people often forget about," adds dr. Silvia Kartika

Steps to Protect Your Skin During Volcanic Ash Fallout

Here are some steps you can take to protect your skin while air conditions are still affected by volcanic ash:

1. Use additional protection beyond a mask, such as glasses and long-sleeved clothing, to minimize the skin areas exposed directly.
2. Cleanse your skin promptly after outdoor activities, especially the face, using a gentle cleanser to lift off any ash particles that have settled.
3. Avoid scrubbing your skin too hard when removing ash residue, as excessive friction can actually worsen irritation on skin that's already been exposed.
4. Use a moisturizer to help keep the skin barrier protected, especially if the skin starts to feel dry or rough after exposure.
5. Watch for signs of irritation, such as redness, itching, or a stinging sensation on the skin, and seek medical attention promptly if symptoms don't improve.

"What I often recommend to patients is not to delay washing their face after being outdoors under conditions like these. The longer the particles stay on the skin, the greater the risk of irritation or clogged pores," says dr. Silvia Kartika.

Facial by Phyto: Helping Skin Recover After Volcanic Ash Exposure

For skin that has already been exposed to volcanic ash for a fairly long period, especially on facial areas that are more sensitive and difficult to fully protect even while wearing a mask, thorough cleansing becomes an important step to prevent clogged pores from developing into a bigger skin problem. One treatment option available at Seraphim Beauty & Aesthetic Center for this need is Facial by Phyto.

Facial by Phyto is a facial treatment that uses natural ingredients based on the five-element energy approach (wood, fire, earth, metal, water). This approach is designed to cleanse the skin thoroughly while also calming skin conditions that may be more sensitive due to environmental exposure, such as dust or volcanic ash.

"After the skin has been exposed to dust or fine particles like volcanic ash, proper cleansing is essential to prevent clogged pores and ongoing irritation. We chose Facial by Phyto because its approach uses natural ingredients, making it suitable for skin conditions that are more sensitive than usual right now," explains dr. Silvia Kartika

Benefits of Facial by Phyto

• Thoroughly cleanses facial pores
• Helps calm acne and small bumps that may appear from clogged pores
• Soothes skin that is sensitive or prone to irritation
• Helps brighten skin that looks dull from dust and pollution exposure
• Nourishes facial skin with natural ingredients

"The combination of deep cleansing and natural ingredients in Facial by Phyto makes this treatment quite versatile, whether as a routine treatment or as a recovery step after the skin has been exposed to less-than-ideal environmental conditions, like right now," adds dr. Silvia Kartika

That said, dr. Silvia notes that skin currently experiencing active irritation (redness, severe itching, or open wounds from scratching) should not go straight into a facial, and should be consulted first to determine the right course of treatment.

"If the skin is severely irritated, it's best to calm the condition down first before undergoing any facial procedure. A consultation beforehand is important to determine whether the skin is ready for further treatment or needs to have the irritation addressed first," concludes dr. Silvia Kartika

Don't Overlook Your Skin Amid Volcanic Ash Precautions

In an emergency situation like a volcanic ash fallout, attention is naturally focused mostly on respiratory protection and general safety. However, skin health also deserves to be part of that vigilance, given that skin is the outermost organ most frequently in direct contact with airborne ash particles.

If you notice your skin starting to show signs of irritation, dullness, or breakouts after exposure to volcanic ash, consult with dr. Silvia Kartika at the Beauty & Aesthetic Center at Seraphim Medical Center for the right treatment recommendation, including whether Facial by Phyto suits your current skin condition.