Is that a Zit, Cyst, or Furuncle??

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I am sure that many of you have seen some of the videos on YouTube with people “popping” enormous “zits” with handfuls of pus come out. Despite the allure and excitement that all of you seem to have with these videos, they are actually not zits…most often they are furuncles!  And, again, I totally get the excitement of wanting to squeeze those suckers, they should actually be seen by an HCP and treated.  How do you know the difference between a zit, cyst, and furuncle?  Read on my friends, we can figure out the difference, what should be seen by an HCP, why, and what you can feel free to squeeze and post to YouTube all on your own!

What is the Difference Between a Zit and a Cyst?
So a zit (AKA a blemish, pimple, spot, acne, etc) is the result of excess oil getting trapped in your pores, along with the naturally shedding skin cells, glue together and cause blockages, leading to a pustule/whitehead/zit, and they are very superficial.  As we all know, acne is usually treated with over the counter medications that help to kill off the bacteria that can pool and cause the inflammation, as well as face washes that dry up the oil production.  A cyst is a bit of a different beast; they are enclosed structures filled with either gasses, liquids, or semi-solid substances (i.e. pus) that are under the skin, within your organs, etc. When I am referring to cysts here, I am talking about the kind that are just under the surface of your skin, but fully enclosed, not the ones that you might have in your ovaries, bladder, etc, purely talking superficial sebaceous cysts.  These cysts can be caused by infection, a blockage of a duct (causing a fluid build up), an inflammatory process, or just genetic bad luck!  Usually you feel an abnormal lump underneath the skin, and that is a cyst; not painful, just a lump that is there, more annoying than anything.  The treatment of cysts really depend on the size, where they are, and how annoying they are for you; but they either need to be lanced (opened up with a scalpel) and drained UNDER STERILE CONDITIONS, then treated with antibiotics and left as is to close on their own or they can be packed with gauze to help drain any excess fluids from the area.  Sometimes, depending on placement, they need full surgical removal (usually for deeper cysts), and, again, treatment with antibiotics.

What is a Furuncle?
A furuncle is also known as a boil, which is an infection (usually due to Staphylococcus aureus) of an entire hair follicle and the surrounding skin areas, and are usually caused by staph infections.  The skin goes from tender, pink, warm skin to firmer, and then you can feel a lump under the skin (not much unlike a cyst).  The main difference is that the bigger a furuncle gets, the more painful it gets, until that fluid/pus it is filled with is released; sometimes they open on their own, or they should be opened by an HCP (again under sterile conditions!)  Also, you may feel tired, have a fever, or get some itching over the site before the furuncle is visible, which is another difference between a zit or a cyst. Occasionally, but rarely, they will heal on their own, but most often they need to be opened by an HCP, under sterile conditions, especially if they continuously come back, are near your spine, on your face, or cause general health symptoms like fatigue and fevers, because you are at a high risk for having a generic systemic infection that can be deadly, known as sepsis.  Plus, if you open these on your own and they don’t fully empty and heal well, they can spread and grow larger and in different places. Plus, something that is opened by a non-professional that doesn’t heal well can cause scarring. Yikes!

Furuncle
draining furuncle
Zits

cyst
Cysts

Is There Anything I Can Do to Prevent Cysts and Furuncles?
Good hygiene like showering every day can go a long way (not just for preventing infections, but to keep people from steering away from you due to stench), wearing clean clothes (especially changing clothes after/between workouts), and using antibacterial soaps can help to prevent bacteria from growing and thriving on your skin.  And good hand washing also is really imperative in preventing infections (all sorts) but Staph is lurking everywhere, and washing your hands before touching anything on your skin (especially if the skin is open, even if you can’t see it like cracked winter dry skin) can really help to prevent bacteria from embedding in your skin and creating infectious processes.  If you have a furuncle, then do not share towels or wash cloths with anyone because you can spread the Staph infection, and same advice if you have a cyst that has been opened or a zit that you “popped”.  It is really important to make sure that we are keeping all wounds clean and preventing infections at any cost.

So, What Can I Pop?
Honestly, every dermatologist out there would kill me for this one, but the only thing I will tell you is that you can pop a zit at home….I know, nothing YouTube-able, sorry! Even popping zits is really bad because it can cause long-term damage and scarring, and you might not completely empty the pore and cause a larger infection, but it is the best of the three worst choices you have 🙂 I cringe seeing those videos thinking about the risk those people are putting themselves at for further infections, sepsis, necrotizing fasciitis, or death. It may seem fun to “pop” such boils/cysts and see all that pus come out, for those of you into that (which, I’m not gonna lie, I get intrigued…but I use self restraint!!)  I see people on the street with huge furuncle, and I want to pounce, but I don’t….and I’m asked to pop it, I tell them to get it done in their HCPs office.  Sorry dudes and dudettes, keep your hands away from those cysts and furuncles, but have at it with those whiteheads, and you can damn me about not squeezing those tempting larger sacs of pus, but you’ll thank me when you aren’t raging with infection, scarred, or dead 🙂

Yours in Good Health
B

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20 thoughts on “Is that a Zit, Cyst, or Furuncle??”

  2. You can definitely see your skills within the work you write. The world hopes for more passionate writers such as you who are not afraid to say how they believe. At all times go after your heart.

  4. Who can remove or lance cysts as described on this website? Can primary care doctor do this or only dermatologist?

    • Primary care physicians can lance cysts, if they are smaller. If they are deep, or more invasive, you may need to go to a dermatologist or a surgeon (some need to be surgically removed to prevent them from reforming, however that is usually if they are very large.)

  5. I have a boil/cyst/pimple (idk exactly) on my left inner thigh next to the groin area. It started as a small lump then the next day ripened. The next day after, it got purpleish with a small white tip – I went ahead and try to squeeze it but first I noticed that that it was sorta long – like it had two sacs in one. after squeezing and after milky pink stuff came out – finally was just blood – I rubbed alcohol and put some bacitracin and covered it with gauze. Now (the fourth day) it inflated again to a nice round, purple inside (I believe blood filled), warm and pink all around. It doesn’t hurt but is tender to touch. I really feel like taking a small sterile syringe and poking it then squeezing it’s last life out. Should I do this or make an appointment to see my doctor? Thanks.

  7. So, pain on Tuesday and a cyst began. Friday, I call for Monday appointment. Cyst is half the size it was and never came to a head. Leave well enough alone I say and canceled this mornings appointment. This will reabsorb and clean itself up or better off to have it lanced?

    • It is better to be safe than sorry- some cysts can reoccur without treatment, and some just go off into the sunset 🙂 It all depends on what you feel comfortable with, but if it is gone, and you feel good, then just listen to your body!

  8. Thank you, I have been fighting a “zit” for weeks only to read this and find I have a fununcle for sure!

  9. Looking at the pictures, it seems that zits generally have larger white caps relative to the total raised area than boils do. It also seems that the boils imaged had slightly darker skin color changes than did the zits. Are either of these generally true?

    Also, zits can occur almost anywhere (e.g. tops of thighs and occasionally forearms) on the body, correct? – I am most interested in the two locations cited as I have had things that I have always assumed to be zits on my thighs for years and have had a few on my forearms before.

    Thank your or the informative post!

  10. Pingback: Watching this guy pop a puss-filled blemish is one gigantic and disgusting WTF | Rare

  11. I have bumps on my back that are realively small, like zits, but that do not come to a head. They can not be popped by squeezing, but if I put pressure on one side of them – like a scrape – they pop/burst. They have a fair amount of under pressure. They don’t hurt or itch, they do not have puss. What comes out is clear or serosangenous fluid. After they pop (after I pop them because I can’t stand them), they will weep for a little bit, then stop and the skin will be flat for a while, then over the next 2-3 days, the bumps and underpressure will come back, almost like they’re over a well of fluid that gets covered by skin, builds pressure, is popped, then gets covered by skin again – repeated ad naseum. Every once in a while one will go away. I don’t know why they come up or what makes them go away when and if they do, normally the cycle will repeat over and over in the same location for months. I’m getting scars where these keep coming up. I went to a dermatologist who cultured them, the cultures came back negative for any growth. She also gave me benzoil peroxide and clindamycin lotion. Neither helped. I’ve tried drying them out with calamine lotion, neosporin, salicylic acid, nothing seems to help. Normally if I have a zit and pop it, the puss comes out and the skin heals completely. It is not normal for me to get zits that reoccur in the same location. Any idea what this is and how it can be treated? I’m wondering if a hydrocolloid patch and retinol would help? Seems like I can’t address the skin healing until I can figure out how to dry up the source of the fluid in that area. Any ideas would be really appreciated!

    • hmmm…I would need to know a little more, but I am surprised that your derm did not give you retin-A to help and dry up the area? it could just be flares of acute acne.

    • You should ask for an antibiotic from your dermatologist…I don’t know much about dermatology but I do know I have suffered with cystic acne since I was 10 and I am now 29 with children. This is the first time in my life my acne has been clear. He had me on the antibiotic for a month and has me using a face wash. He told me the lotion could possibly clog my pores worse- I have seen maybe 6 different dermatologists and this was the first doctor to change my life! Honestly! Can’t hurt to ask, or try it out for that matter. Oh and he told me it’s not the same type of antibiotic you would take if we were sick, it’s different…. In case you didn’t know that already, because I didn’t! If you do get the antibiotic note that it will more than likely get much worse before it gets better. But don’t stop taking it until ur doc says so!

      Hope it works out for you!

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