2023-07-03 05:00:54
Blisters are pockets of fluid that form between two layers of skin. They are usually caused by repeated friction, but can also be due to other factors. In most cases, it is not recommended to pierce a blister, as it acts as a natural dressing protecting the damaged area, promoting healing and preventing skin infections. However, popping a blister may be recommended if it is large, painful, or continuously irritated.
Types of blisters and when to break them
When you decide to pop a blister, it is important to take into account the type of bulb that you have. Some blisters, like those caused by shoes that are too tight, may be safer to break through than others, like those caused by a burn or cold sores.
Friction bulbs
Friction blisters are the most common. They are caused by physical friction, such as shoes that are too tight or too loose. It is best to avoid popping a chafing blister unless it is very large and interferes with your usual activities. Popping a chafing blister increases the risk of bacterial infection.
burn blisters
Burn blisters, caused by second-degree burns, can leave the skin discolored and blistered. A small burn blister can sometimes be treated with first aid, but a burn blister that covers a large area of skin requires medical treatment because it is extremely prone to infection. It is therefore best to avoid popping a burn blister, even if it is small. If a burn blister bursts on its own, remove the dead skin and keep the wound covered and moist. You can use an antibiotic ointment if you have trouble keeping the area moist.
Eczema blisters
Eczema can cause irritation that leads to the formation of blisters. Blisters are also a symptom of specific types of eczema. It’s important to avoid scratching eczema blisters, as this can break open and lead to infection.
Cold sores or cold sores
It is not recommended to pop cold sores, also known as cold sores. These blisters are highly contagious, so it’s best to avoid touching them as much as possible so you don’t spread the virus to other parts of your body or other people. These blisters will eventually break open on their own, scab over, and heal without any intervention on your part.
How to pierce a blister safely
If you have a very large chafing blister that prevents you from functioning normally, such as a massive blister on the back of your heel that makes walking difficult, gently piercing and emptying the blister can help relieve pain and discomfort .
Here’s how to safely pierce a blister:
Wash your hands thoroughly with soap and water.
Gently clean the area around the blister with warm water and mild soap. Then gently wipe the bulb with alcohol or iodine and allow to air dry.
Sterilize a needle using rubbing alcohol or iodine.
Carefully pierce one side of the blister with the needle.
Let the fluid flow out.
Clean the area with an antibacterial soap.
Apply a lubricant like petroleum jelly.
Keep the blister skin on to help protect the area as it heals. Then cover it with a protective bandage.
For smaller blisters, you can use over-the-counter bandages to protect the area while it heals.
How to recognize an infected blister
Whether your blister pops on its own or you decide to empty it yourself, watch for signs of infection:
Redness
Heat around the bulb
Increased pain
Swelling
Discharge of pus
Fever
If you think your blister is infected, see a healthcare professional.
How to Prevent Blisters
To prevent blisters, especially friction blisters, you can:
Make sure your shoes are neither too tight nor too loose.
Choose breathable shoes.
Wear socks that wick away perspiration.
Use gloves or protective gear when using sports equipment or other hand-held equipment.
Most of the time, it is not advisable to pierce a blister, as this can introduce bacteria and cause infection. However, if you have a very large blister that bothers you, it is possible to puncture it and empty it by following the appropriate hygiene measures. Avoid piercing blood blisters, burn blisters, eczema blisters and cold sores/herpes labialis. To prevent chafing blisters, be sure to wear well-fitting shoes, keep your feet dry, and use protective gear when needed.
Remember to consult a healthcare professional if you are unsure of the type of bulb you have or if it bothers you.
Frequently Asked Questions
Do blisters heal faster if punctured?
No, popping a blister can actually prolong the healing process.
What happens if you leave a blister intact?
A blister forms to protect your skin. If you leave it alone it should go away, your body will reabsorb the fluid and the area will heal.
How long does it take for a blister to heal?
The blisters, if left alone, usually heal on their own in a week or more, depending on their size.
What color is the liquid in an ampoule?
The liquid from an ampoule is usually clear and watery. If it becomes infected, it may contain yellow or green pus and should be checked by a medical professional. The area will also be sore and hot.
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