It can be caused by many things, including skin-care products, picking, hormones, stress, medical issues, smoking, diet, and more. Some areas of your body are prone to certain types of acne, as well. Other types of breakouts may look similar to acne but have different causes and require different treatments.
Hidradenitis suppurativa, also known as HS and less commonly as acne inversa, is a chronic, noncontagious, inflammatory condition characterized by painful bumps or boils and tunnels in and under the skin.
"When you get it from a medicine, it tends to all look the same. It's all little, red papules or it's all little pustules, and they're kind of all the same shape and size. That's the giveaway that it could be medicine-related." Acneiform drug eruptions can happen in someone with no history of true acne, Garner says.
High-dose vitamins B6 and B12 have also been linked to rosacea fulminans, a condition that looks like acne. Rosacea is marked by large red bumps and pustules that typically appear on the nose, chin, and/or cheeks.
Molluscum contagiosum
If passed through sexual contact, painless bumps appear on the abdomen, groin, genitals, buttocks, or thighs two weeks to six months after contact. Over several weeks the bumps become firm, waxy, pinkish-white and raised with a small crater in the centre.
Stress rashes often appear as raised red bumps called hives. They can affect any part of the body, but often a stress rash is on the face, neck, chest or arms. Hives may range from tiny dots to large welts and may form in clusters. They may be itchy or cause a burning or tingling sensation.
A syringoma is a firm bump that resembles a pimple (papule) on your skin that usually forms in small clusters or groups on your skin, most often on your face. Syringomas are the result of your overgrowth of your sweat glands. These bumps are harmless to your body.
Symptoms and Appearance. Bacterial acne presents with various lesions, including whiteheads, blackheads, pus-filled pimples, and deeper cystic lesions. If not treated properly, these can be painful and may leave scars. Bacterial acne is often accompanied by inflammation and redness around the affected areas.
Acne is caused by your skin making too much sebum (oil), which, along with dead skin cells, clogs the pores — making them the perfect place for bacteria to grow. Hormones, family history and underlying health conditions can play a role in developing acne. It can also be a side effect of taking certain medications.
Stress acne typically presents as an array of small, red or pink pimples that can be scattered across various areas of the face. These facial acne pimples often take the form of whiteheads or blackheads and can progress into pustules, which are red, pus-filled bumps, or papules, which are small, raised bumps.
Your body can gradually break down pus and reabsorb its components. That's why small accumulations of pus (like in a pimple) often don't need treatment.
Causes of pimples or bumps on the legs may include folliculitis, keratosis pilaris, and hives. Treatment depends on the underlying cause but may include moisturizing creams or topical medications. A doctor can recommend the most appropriate treatment on an individual basis.
A Vitamin B deficiency can wreak havoc on your skin, causing acne, rashes, dry and flaky skin, cracked lips, and wrinkles. It can also make your skin more sensitive to sunlight, personal care products, and other potential aggressors, and can accordingly lead to redness and irritation.
Contrary to common assumptions, Vitamin B12 deficiency doesn't directly lead to weight gain. However, it can indirectly influence weight through its impact on energy metabolism. Insufficient B12 can lead to fatigue and weakness, which may reduce physical activity levels and, in turn, lead to weight gain.
Oral Medication
This can include: Antibiotics — Oral antibiotics work to treat acne by killing off the bacteria that are irritating your skin and triggering breakouts. Hormone Supplements — Oral contraceptives, like birth control pills, help to level out your hormonal balances to improve acne breakouts.
Milia are bumps containing keratin that has been trapped underneath the skin, and are sometimes called “baby acne” or “Epstein pearls."
Although vaping does not appear to directly cause acne, certain chemicals in e-cigarettes and the device itself could irritate the skin and worsen acne. The liquid inside an e-cigarette contains many substances that may cause skin irritation, such as diacetyl, diethylene glycol, cadmium, and benzene.
Fungal acne is often treated with either topical or oral antifungal medications. Two of the most effective oral antifungal medications are Fluconazole and Itraconazole. Topical options include creams and shampoos.