Other possible causes of blisters include:. Most blisters heal on their own within a few days. The liquid-filled bubble of skin is actually a natural form of protection that helps shield the wound from harmful bacteria.
Blisters also provide a safe space for new skin to grow. As new skin grows, your body will slowly reabsorb the fluid. After a few days, your blister will dry up and flake off. This also greatly reduces your chance of developing an infection. Some blisters may need a little extra protection to keep them from popping. A blister on the back of your heel , for example, might pop from the pressure of your shoes. In addition to causing a lot of pain, this can also increase the amount of time it takes for your blister to heal.
In addition to protecting your blister, you can also try some natural remedies to help with the healing process. If you have blisters from a minor burn or sunburn, applying aloe vera gel can help reduce pain. For added relief, keep it in the refrigerator. The cool temperature will help pull heat away from the skin. In addition, a study on wound healing in rats found that aloe vera reduced inflammation, promoted healing, and decreased the size of scar tissue.
Green tea has antioxidant and anti-inflammatory properties that may promote wound healing. A recent study of green tea extract mixed into an ointment found that it reduced wound pain and promoted better, faster healing.
You can mix green tea extract with a carrier oil , such as coconut or almond oil, and apply it directly to your blister. You can also brew some green tea. Place the tea bag on your blister after running it under cold water. Tea tree oil has antibacterial and anti-inflammatory properties that may help reduce the risk of infection and speed up heeling. Several studies have shown the powerful antibacterial effects of tea tree oil, even on surgical wounds.
You can mix tea tree oil with a carrier oil and apply it directly to the skin. You can also dilute tea tree oil with water and use it as an antibacterial wash.
Eucalyptus oil has antiseptic and antimicrobial properties that can help clean and disinfect wounds. Studies suggest that it can fight off powerful bacteria, such as Escherichia coli and Staphylococcus aureus. You can mix eucalyptus oil with any carrier oil, but a recent study suggests that mixing it with olive oil may actually enhance its wound-healing properties.
At night, apply antibacterial ointment or cream to the area, and top it off with a Band-Aid. You need a barrier to allow the blister to heal, says Scott Weiss, a physical therapist and exercise physiologist. Then either put it back on or apply a new one. To minimize friction, Weiss recommends lubricating the area with petroleum jelly or coconut oil before heading out for a walk—apply it on top of the 2nd Skin or Band-Aid.
Related: The 10 Most Painful Conditions. United States. Follow the advice above to protect it from infection.
Blood blisters should be left to heal naturally. If a blood blister bursts, keep the area clean and dry. Protect it with a sterile dressing to prevent infection.
Blood blisters are often painful. Applying an ice pack to the affected area immediately after the injury can help relieve the pain a bag of frozen vegetables works just as well. Between 10 and 30 minutes should help. To stop the ice touching your skin directly, place a towel over the affected area before applying the ice pack. Blisters are more likely to develop on moist skin. If you have sweaty feet, wearing moisture-absorbing socks or changing your socks twice a day can help prevent them.
If you play sport or exercise regularly, wearing sports socks or thicker wool socks can help keep your feet dry and reduce your risk of getting a blister. Dusting the inside of your socks with talcum powder may also help. If you're going for a long walk, wear comfortable shoes that fit properly. Brand new shoes that aren't broken in may not be comfortable and may rub. Stop immediately if you feel a hot area on your foot while walking, exercising or playing sport.
If possible, tape some padding over the area. Wear protective gloves when using tools such as shovels or pickaxes, and when doing manual work such as gardening.
This will help prevent blisters developing on your hands. Be careful when dealing with heat such as steam, flames or boiling water. Make sure you use the right safety equipment in working environments involving heat or chemicals. Use sunscreen when in the sun. Keep your skin covered with clothing to avoid getting blisters from sunburn. You should also wear a sun hat. Always wear protective gloves when handling detergents, cleaning products, solvents and other chemicals.
Home Illnesses and conditions Injuries Skin injuries Blisters. Blisters See all parts of this guide Hide guide parts 1. About blisters 2. Causes of blisters 3. Treating blisters 4. Preventing blisters. About blisters Blisters are small pockets of fluid that usually form in the upper layers of skin after it's been damaged.
Treating blisters Most blisters heal naturally after three to seven days and don't require medical attention. When to see your GP See your GP if you have blisters that: you think are infected are very painful keep coming back An infected blister will be filled with yellow or green pus and may be painful, red and hot.
What causes blisters? Blisters can be caused by: friction to the skin heat — for example, from sunburn or a scald contact with chemicals, such as detergent medical conditions, such as chickenpox and impetigo Read more about what causes blisters.
Preventing blisters There are a number of things you can do to avoid getting blisters caused by friction, sunburn or chemicals.
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