Should You Pop a Blood Blister on Your Finger, Mouth or Your Feet?

Humans have strange fascinations with crude stuff. The popularity of accounts like Dr. Pimple Popper underscore the obsession. Some of her videos have exceeded 36 million views on YouTube. It is no wonder so many of us are tempted to pop our blood blisters for that delightful release.

But should you pop a blood blister? Let’s talk about why or why not in this piece.

What is the Difference Between a Blood Blister and Other Blisters?

The definition of a blister is a skin irritation that creates a bubble filled with fluid. In the case of blood blisters, that fluid is blood. All kinds of blisters are caused by some sort of friction, but the bloody kind tends to pop up when skin is pinched. They can look disgusting, but are usually not detrimental.

An underlying layer of skin has cut through to capillaries, somehow bypassing the tougher upper layers. Our blood has antibiotic and healing properties that start instantly repairing the damage to maintain homeostasis. The fluid also serves as a cushion for the damaged cells until they are fixed. It is like your body’s own bandage.

Should you pop a blood blister on your finger?

Resist the urge to pop blisters, period. Opening up the skin will invite bacteria and germs to enter. A blood blister on your finger is extremely vulnerable to infection because it comes into contact with the outside through everything you touch.

We do everything with our hands so it’s additionally frustrating when we are wounded.

How to Treat a Blood Blister on Your Feet

The feet are the most often plagued by blood blisters. Ill-fitting shoes, excessive sweating, and the sheer volume of time you spend on your feet contribute to blood blisters.

You can bandage the area and rest until the area heals itself. But not all of us are afforded the luxury of resting, so what then?

  • Avoid the footwear that caused the blister.
  • Disinfect the area with alcohol and antibiotic cream.
  • Bandage with a soft gauze for cushion.
  • Ice to alleviate pain.

What Causes a Blood Blister in Your Mouth

Spontaneous is a word you want to describe your romantic partners or travel adventure. It’s not the adjective you seek when talking about how blood blisters appear in your mouth. Unfortunately, most blood-filled bumps will appear with no known cause.

What is at work is that the cells just below the surface of the mouth have been damaged. Your top level of the epidermis is doing its job by holding down the seal to keep unwanted microbes out of the system. The mouth is famous for healing quickly, which is a positive of this icky situation.

Even if you don’t remember the source of this annoyance, mouth blisters are caused by:

  • Accidentally biting
  • Burns form too hot drinks or food
  • Stress
  • Orthodontics like braces, partials, or dentures.
  • Angina bullosa hemorrhagica (ABH), a scientific term for unexplained blisters in the mouth
  • Allergies

Prevention of Blood Blisters

The best cure is prevention. You may be cursing this right now because you can’t prevent something after it has already happened.

But don’t you want to be armed with the truth on how to stop it from happening in the future?

A checklist for aversion:

  • Wear properly fitted footwear.
  • Break in shoes before extended use. A fitted shoe can still rub if it is not broken in.
  • Breathable socks
  • Swap out sweaty socks as soon as possible
  • Keep feet dry when hiking (aka stay out of the river!)
  • Use gloves while performing manual labor
  • Tell your dentist if oral devices are troublesome. They can be adjusted to quit irritation.

Home Remedies for Blisters

The majority of blisters you can handle with basic first aid. Experts recommend leaving it fully intact if you can, but if you desire to break it to relieve pressure there are safer methods.

The Mayo Clinic recommends following these steps:

  • Wash your hands and affected area
  • Swab iodine on the blister
  • Puncture the blister with a small, sterile needle
  • Drain the fluid, but do not remove the skin flap
  • Apply petroleum jelly or other moisturizing ointment as a barrier
  • Cover with a nonstick bandage
  • Observe the wound daily to catch any infection early

If you see signs of infection, like spreading redness or heat, see a professional immediately.

Doctor Solutions for Blisters

A tiny fraction of blisters are severe enough to warrant a doctor’s visit, but they exist. If the spot is large, painful, or in a sensitive area – a doctor can offer solutions.

A physician will perform first aid tricks, but with a skilled hand. They also have access to sterilized tools and dressings. When infection becomes a problem, a doc can write you an antibiotics script.



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