14 Natural Ways to Heal Blisters at Home

2. Apple Cider Vinegar

Apple cider vinegar has mild antibacterial properties that help lower the risk of infection in a blister. Use it on small, unbroken blisters to keep the area clean and support healing. Always dilute it before applying by mixing one part apple cider vinegar with three parts clean water to reduce the chance of skin irritation.

Follow these simple steps:

• Wash your hands with soap and water.
• Gently clean the blister with mild soap and water, then pat it dry.
• Dip a cotton ball into the diluted solution.
• Lightly dab it onto the blister.
• Let it air dry before covering it with a soft bandage.

Do not use apple cider vinegar on large, open, or very painful blisters. It can sting and may irritate raw skin. If you notice redness, swelling, warmth, or pus, stop using it and seek medical care. Avoid this method if you have sensitive skin or a history of skin reactions.

3. Underarm Deodorant

Deodorant creates a thin, smooth layer on your skin, which lowers rubbing and prevents irritation. Less friction means less chance for a fluid-filled blister to form. Apply underarm deodorant to reduce friction that causes blisters, especially where skin rubs against skin, such as inner thighs, underarms, or skin folds. Choose a simple stick deodorant without strong fragrance.

Fragrance and alcohol can irritate open or sensitive skin. If your blister has already burst, do not apply deodorant directly on the open area. This method works best as a preventive step before long walks, workouts, or wearing tight clothing. It does not heal a blister that is already open, but it can help protect nearby skin from forming new ones. If your skin feels sore or red after use, wash it off and stop using it on that area.

4. Diaper Rash Cream

Most diaper rash creams contain zinc oxide or petroleum jelly. Zinc oxide dries out excess moisture and soothes red skin while petroleum jelly seals the skin and reduces rubbing from shoes or clothing. Apply diaper rash cream to protect a blister that has opened or feels irritated.

These creams form a barrier over the skin, which keeps moisture, dirt, and friction away from the area. Wash the area with mild soap and water, then pat the skin dry. Make sure the blister is clean and fully dry so you do not trap moisture under the cream. Spread a thin layer over the blister and the skin around it without rubbing hard.

Let the cream sit on top as a protective layer. You can cover the area with a loose bandage if the blister sits in a spot that rubs often. Reapply the cream after washing the area or if it wears off. Do not use diaper rash cream on deep wounds, large broken blisters, or signs of infection like pus or spreading redness.

5. Toothpaste

Some people use plain white toothpaste on small friction blisters, especially on the feet, to help dry out the blister and cool the skin for a short time. To try this method, wash the area with mild soap and water, then pat it dry with a clean towel. Apply a thin layer of plain, non-gel toothpaste over the blister, then cover it with a loose bandage. Leave it on for a few hours before gently rinsing it off.

Keep these points in mind when using this method. Use only basic white toothpaste rather than gel or whitening types. If your skin is sensitive, avoid products with strong flavors such as cinnamon or mint. Do not apply toothpaste to open or burst blisters.

Toothpaste may create a dry surface, but it does not speed up deep skin healing. Stop using toothpaste if you notice redness, itching, or burning. If the blister fills with pus, becomes very painful, or the skin around it turns red and warm, seek medical care.

6. Green Tea

Green tea calms a blister and protects your skin as it heals. It contains plant compounds that support the skin’s natural repair process and serves as a simple home remedy. Steep a green tea bag in hot water for a few minutes. Let it cool until it feels warm, not hot.

Place the damp tea bag gently over the blister for 10 to 15 minutes. Repeat this once or twice a day. Clean the area first with mild soap and water, then pat it dry. Avoid rubbing the skin, since friction can slow healing.

If the blister has burst, let the fluid drain on its own before applying the cooled tea bag. Do not peel away the loose skin; it acts as a natural cover and lowers the risk of infection. If you notice signs of infection, such as warmth, swelling, pus, or spreading redness, stop home care and seek medical help.

7. Tea Tree Oil

Tea tree oil comes from the leaves of the Melaleuca plant. You can use it on small blisters to help lower the risk of infection, as it has natural antibacterial and antifungal properties. Always dilute it before applying by mixing a few drops with a carrier oil, such as coconut oil or olive oil, to prevent skin irritation.

Wash the blister gently with mild soap and water, then pat the area dry with a clean towel. Apply a small amount of the diluted oil using a cotton swab. Tea tree oil may help keep the skin clean while the blister heals. If you feel burning, itching, or notice a rash, stop using it right away.

Use it once or twice a day on intact or lightly opened blisters. Do not pour it into deep or large wounds. If the blister shows signs of infection, such as pus, warmth, or spreading redness, seek medical care.

8. Epsom Salt

Epsom salt is a natural mineral made of magnesium and sulfate. You can use it in warm water to help soothe sore skin around a blister and gently dry out the blister to support healing. Fill a clean bowl or tub with warm water, then add 1 to 2 tablespoons of Epsom salt per quart of water and stir until it dissolves. Soak the blistered area for 10 to 15 minutes, then pat your skin dry with a clean towel.

Do not rub, since friction can break the blister and slow healing. If the blister has already opened, use clean water and clean hands before soaking. Keep the loose skin in place, as it protects the raw skin underneath and cover the area with a soft bandage after it dries. Use this method once a day while the blister heals. Stop if you notice increased redness, warmth, swelling, or pus, as these can be signs of infection.

9. Baking Soda

Baking soda calms mild skin irritation around a blister, eases itching, and reduces moisture on the skin’s surface, which makes the area more comfortable while it heals. Mix 1 tablespoon of baking soda with enough clean water to form a thick paste. Stir until it is smooth and easy to spread.

Follow these steps:

• Gently wash the blister and the skin around it with mild soap and water.
• Pat the area dry with a clean towel.
• Apply a thin layer of the paste over the blister.
• Let it sit for about 10 to 15 minutes.
• Rinse it off with lukewarm water and pat dry.

Use this method once a day. If your skin feels dry or irritated, stop using it. Do not apply baking soda to an open or infected blister. Signs of infection include warmth, swelling, or yellow or green pus. If you notice these signs, seek medical care.

10. Breathable Bandages

Cover a blister with a breathable bandage to shield the area from dirt and friction while allowing air to pass through. This approach helps your skin dry and heal at a steady pace. Choose a soft, non-stick pad or a hydrocolloid dressing to cushion the blister and reduce rubbing from shoes or tools.

These dressings also help lower pain by keeping the surface moist but not wet. Before you apply a bandage, wash your hands. Gently clean the blister with mild soap and water, then pat it dry. Do not peel off the loose skin if the blister has burst, since that skin protects the raw area underneath.

Change the bandage once a day, or sooner if it gets wet or dirty, and clean the area each time you replace the dressing. If you notice redness, warmth, swelling, or pus, remove the bandage and check the skin closely.

11. Lemon Juice

Lemon juice contains natural acids that help clean the skin and lower the risk of germs on a small, unbroken blister. Its mild drying effect can be useful if the area feels moist or sweaty. Avoid using lemon juice on open or deep blisters, as the acid can cause stinging and irritation.

Before applying lemon juice, wash your hands and gently clean the blister with water. Pat the skin dry with a clean towel. Dip a cotton ball in fresh lemon juice and lightly dab it on the blister. Let it air dry, then cover the area with a soft bandage.

If your skin becomes very painful, red, or swollen after using lemon juice, rinse the area with water and stop. Avoid lemon juice if you have sensitive skin or a citrus allergy. Most blisters improve within about a week if you reduce friction and protect the area from further rubbing.

12. Draining Tips

Do not drain most blisters, as intact skin protects the area from germs and helps it heal. If the blister is small and not very painful, leave it alone and cover it with a soft bandage. If a blister is large, very painful, or likely to burst on its own, you may consider draining it.

Wash your hands with soap and water, then clean the blister and surrounding skin with mild soap and water before patting it dry. Sterilize a needle and gently pierce the edge of the blister, not the center. Make one or two small holes to let the fluid drain slowly. Keep the top layer of skin intact, as it acts as a natural cover.

After draining, press the skin down flat, then apply a thin layer of plain petroleum jelly to keep the area moist. Cover it with a clean, nonstick bandage or padded dressing, and change the dressing daily. Watch for signs of infection such as increasing redness, warmth, swelling, or yellow or green pus.

13. When Home Remedies Don’t Work

Most blisters heal on their own within about a week. If yours does not improve after several days, look closer at what is happening. Pain that gets worse, skin that feels hot or looks red, or yellow or green fluid may signal infection. Do not ignore these signs as an untreated infection can spread to nearby skin and, in rare cases, to your blood.

Seek medical care if:

• The blister is very large or very painful.
• Blisters keep coming back in the same spot,
• You have several blisters with no clear cause.
• The blister sits on your eye, mouth, or genitals.
• A burn, severe sunburn, or allergic reaction caused it.

If a blister becomes infected, a clinician can drain it with a sterile tool and may prescribe an antibiotic if bacteria are present. People with diabetes or poor circulation should seek care sooner, as slow healing increases the risk of serious skin problems.

14. Prevention Tips

You can prevent most blisters by lowering friction and protecting your skin. Small changes in daily habits make a clear difference and simple steps help keep your skin healthy and blister-free. Wear shoes that fit well and give your toes space, as tight shoes rub your skin and cause fluid to build under the top layer.

Break in new shoes slowly, and wear them for short periods at first. Choose thick, soft socks during sports or long walks, and use moisture-wicking materials to help keep your feet dry. Wear gloves when you lift weights, rake leaves, or use hand tools to reduce friction and protect your palms. If a spot feels sore, cover it early with a soft bandage or padded dressing.

Keep your skin clean and dry by washing gently with mild soap and water, then patting dry. Damp skin can break down more easily and increase the risk of blisters. Protect your skin from burns as well by using sunscreen in the strong sun and handling hot objects with care.