Nodular acne is severe acne that causes hard, painful lumps deep within the skin that often scar. Several factors contribute to nodular acne, including overactive oil glands, an increase in androgen hormones, a buildup of dead skin cells, and high amounts of acne-related bacteria on the skin.
Nodules are a type of hard pimple that can be large and painful. They form when an infected skin pore or follicle is located deep below the skin surface. Cysts are found deep below the skin when a pus-filled membrane forms around the infection. They are likely to scar.
You may have a blind pimple from time to time. Or you may have many blind pimples that take months to go away. A severe type of acne called nodular acne can cause multiple blind pimples along with raised red bumps. These painful blind pimples, or nodules, contain pus and bacteria and feel hard under the skin.
"It's best to let a pimple run through its life span," Rice says. Left alone, a blemish will heal itself in 3 to 7 days. Popped improperly, it can linger for weeks or lead to scarring.
Nodular acne generally appears as hard, painful acne lesions deep under the skin. It often affects the face, chest, or back. Unlike regular pimples that often heal within a few days, acne nodules may last for weeks or months. They tend not to develop a white head and may remain as hard knots under the skin.
In general, you can gently pop a whitehead pimple once, but don't try to draw more out again later. Doing so can lead to scarring. You should never pop a pimple that does not have a whitehead or is deep under the skin. Deep inflamed acne can be due to nodular breakouts or cysts and should not be squeezed.
A blind pimple, also known as cystic acne, is a pimple that lives beneath the surface of your skin and doesn't come to a head. It is often in the form of a red, painful bump beneath the skin. Blind pimples are caused by oil getting trapped beneath the skin.
Warm compress
Place the wet washcloth over your blind pimple for five to 10 minutes. This helps drain the puss from the pimple. “We recommend using a warm compress for five to 10 minutes multiple times a day for the best results,” says June.
Icing a pimple may help reduce pain, redness, and swelling due to inflammatory acne. However, ice may provide little or no benefit for noninflammatory pimples. People who decide to try icing a pimple should always wrap ice cubes and frozen gel packs in a clean cloth or plastic bag.
If you have a painful pimple, you have inflammation to blame. Whether they're on your face, back, ears, or some other part of your body, inflammation causes pain and tenderness because nerve endings near the inflamed skin notice that something isn't right (Tan, 2018).
Nodules are hard, inflamed lumps located deep within the skin. Like papules, nodules have no visible head. Nodules are a severe form of acne blemish and can cause skin complications such as dark spots or scarring.
"Clear fluid is just oedema – fluid that accumulates in the area due to redness and swelling. It is not pus, and it is not an infection."
If you have a red, cystic pimple that hurts to touch, and is deep under the skin, try your best to leave it alone—do not try to pop or squeeze in any way—you'll raise your risk of infection and permanent scarring.
A blind pimple is also known as cystic acne, which forms under the surface of your skin and may be hard to notice. As blind pimples develop under the skin, they are referred to medically as pimples with subcutaneous swelling. You may notice these as small bumps, they can be painful, inflamed, and reddish in colour.
If you once squeezed a whitehead until it burst, it's possible that the entire blockage wasn't removed—meaning that pimple could become inflamed again, says Dr. Zeichner. The irritation or exposed bacteria could also cause another pimple to form right next to your previous one.
Nodular acne also develops deep in the skin and is often mistaken as cysts, for example. Cystic acne appears as large, red boils, which can burst open, leading to infection. Acne cysts are filled with pus, which means they are often softer than nodules, and they typically last for around one month without treatment.
Cysts are typically larger than a pimple, have an opening to the skin, and are not surrounded by a sac. As pimples do not have a sac, no surgical removal is needed. You should not attempt to squeeze an intact cyst, because squeezing makes it much more likely to get infected.
If ignored, cysts can take anywhere from 1-4 weeks to go away by themselves. Although your body will eventually deal with the inflammation, some cysts can persist for extended periods of time and often leave behind scars.
Do not squeeze the cyst or poke it with a needle to open it. This can cause swelling, redness, and infection. Always have a doctor look at any new lumps you get to make sure that they are not serious.