If you need an urgent fix, a dermatologist can provide a cortisone injection, which can help the pimple go away in a few hours to days instead of days to weeks. Your dermatologist can also recommend treatments to help prevent future breakouts, such as a retinoid or antibiotics.
If you've only got a few hours…
Grab an ice pack, or a single ice cube if your fingers can bare it, and apply it directly onto your pimple. Hold it this way for as long as you can stand it, then take a break for a few seconds, and repeat at least twice more.
Wrapping ice cubes in a cloth and applying to the pimple for 5–10 minutes. Taking a break for 10 minutes, and then applying ice again for another 5–10 minutes. Applying a spot treatment that contains at least 2% benzoyl peroxide.
By reducing the inflammation of your pimples, you're directly reducing the size. In theory, gradually reducing the size of your pimple with ice can eventually make it go away entirely. When used on inflammatory acne, ice also has the potential to decrease redness, thereby making your pimples less noticeable.
Ice may help reduce redness, swelling, and pain in inflammatory-type pimples, including pustules and cysts. However, ice may have little to no effect on noninflammatory pimples, such as comedones, more commonly known as blackheads and whiteheads.
Use a hydrocortisone cream
"If it's red and juicy, dabbing a bit of over-the-counter hydrocortisone can take out about 80 percent of the red and make it flatter overnight — not gone the way an injection can, but pretty darn close," says Dr. Whitney Bowe, a dermatologist in New York City.
Salicylic Acid
Used overnight, products containing salicylic acid can be effective at reducing the effects of blemishes by the morning. A good salicylic acid treatment will do more than just shrink a pimple, however.
The expert consensus is a resounding “no.” The AAD notes that toothpaste can make your skin much worse: “Toothpaste contains several ingredients that can clog your pores and irritate your skin, such as hydrogen peroxide, baking soda, alcohol, and menthol.”
Pimples usually last between three and seven days. Most pimples go away on their own, but it may take some time. Deep pimples (pimples under your skin with no head that may feel hard to the touch) may take a few weeks to go away, if not longer.
Blind pimples are pimples (zits) that form under your skin. They may stay under your skin's surface, causing pain and inflammation. Or they may erupt through the surface in the form of a whitehead, blackhead or red bump. Treatment includes warm compresses and acne-fighting creams.
Icing the site of your cystic breakout will help bring down the swelling, making your acne less sore and noticeable.
A small crushed-up aspirin paste to a pimple helps with drying up the spot and inflammation. Toothpaste—the opaque kind, not gel—can be used to dry up pimples. Ice to a red pimple gives immediate blood vessel constriction and helps with redness.
There's no evidence that hydrogen peroxide can safely and effectively cure acne. In reality, hydrogen peroxide may actually increase scarring on the skin by interfering with the wound-healing process. It can also cause skin irritation and burns if used at too high of a concentration.
Honey works best for red inflamed acne. It helps to draw the impurities out of the acne. Honey has other substances like fatty acids, vitamin B, peptides, amino acids, antioxidants etc that leave a soothing effect on your acne. These calming compounds reduce the redness of acne and also fade the marks post healing.
Blind pimples are typically caused by a cyst or nodule that develops underneath the skin. They develop when sebum, dirt, and bacteria get trapped in a hair follicle. If you have oily skin, you are more likely to develop blind pimples than those with dry skin.
After soaking the area with a warm (not hot) compress, "apply a salicylic acid topical which will start to dissolve the dirt." Then, using a tissue or two dry Q-tips gently "press down on the area with two fingers in a V-motion and it should come out immediately." Follow up with a glycolic cream, like Peter Thomas ...