To the pimples are small inflammations of the skin caused mainly by obstruction of the pores put oiliness and dead skin cells. They are part of a acne picture common and affect people of all ages, not just teenagers. Knowing how to identify the type of pimple and where it appears is essential for a proper treatment and effective.
Summary
In this article, you will understand what really causes pimples, how to prevent the appearance of pimples in everyday life, the most common types and ideal care for each region of the body. Complete content to maintain the healthy skin and free from inflammation.
Explanatory video about the main causes of pimples and how to treat them:
Why do pimples appear? Common causes and factors
THE pimple is a result of an inflammatory process that begins when the skin pores become clogged put tallow (oil produced by sebaceous glands) and dead cells. This creates an environment conducive to the proliferation of bacteria, generating a inflammation local.

Among the main factors that cause pimples, they are:
- Hormonal changes, especially during adolescence or the menstrual cycle;
- Excessive sebum production, which makes the skin more oily;
- Use of inappropriate products skin type, mainly oily;
- Stress, which increases the hormone production inflammatory;
- Diets rich in sugar, ultra-processed foods and milk.
THE pimple formation may also be related to genetic predisposition and the use of certain medications. Understanding the cause of pimple is essential to define the best acne treatment.
Inflamed Pimple: How to Reduce Pain, Swelling and Redness
THE inflamed pimple is usually red, painful and has swelling around it. When the skin is inflamed, is a sign that the body is reacting to the accumulation of tallow and bacteria node follicle obstructed.
To reduce inflammation:
- Apply a cold compress to relieve swelling;
- Use products with salicylic acid or benzoyl peroxide, which help to dry the lesion and fight bacteria;
- Avoid squeezing the pimple, because this it can get worse inflammation and cause scar.
If the pimple persists for many days or shows signs of infection, it is important consult a dermatologist to avoid complications.
When an inflamed pimple appears, it is common to feel pain, notice swelling and notice redness around it. These signs indicate that the skin is reacting to an obstruction and the possible accumulation of bacteria.
👉If the pimple is deep, painful and without a “head”, it may be a more serious type that requires specific care., known as inner spine.
Pimples on the face: forehead, cheeks, chin, eyes and lips
To the pimples on the face are the most common and appear in different areas:

- Forehead: excess of oiliness and contact with hair products are common causes;
- Cheeks: friction with the cell phone or the dirty pillowcase favors the appearance of pimples;
- Chin: usually related to hormonal changes and oily skin type;
- Around the eyes: less common, can occur due to the use of inappropriate cosmetics;
- Lips: result of using comedogenic lipsticks or lip balms that clog pores.
In all cases, it is essential to maintain a good care routine, wash your face twice a day with specific products and avoid touch the face.
Pimple in the mouth and inside the mouth: difference between pimple and canker sore
Not every injury near the mouth is a pimple. When it occurs inside the mouth, it is likely to be a cold sore — a wound caused by trauma, stress or vitamin deficiency. pimple on the edge of the lips usually arises due to pore obstruction with oily products.
Knowing how to differentiate helps to avoid incorrect treatments. spine stays swollen and painful to the touch, while canker sores cause pain when eating or talking. If in doubt, it is best to seek medical attention. guidance from a dermatologist or dentist.
Pimple on the nose and inside the nose: special care
THE nose region has a high concentration of sebaceous glands, which makes it prone to pimples. Inside the nose, the situation is more delicate due to the sensitive mucosa.
Avoid as much as possible squeeze pimple in that area. This can lead to dangerous infections. Keep the area clean and, if the injury is deep or very painful, look for a dermatologist is fundamental.
Pimples in the ear and behind the ear: why do they appear?
These areas are hot, stuffy and easily accumulate dirt. Prolonged use of headphones, for example, can cause pimples in or around the ear.

Behind the ear, contact with oily hair products or poor hygiene also contribute. To prevent, wash your face with the right soap, avoid heavy products and clean prone areas regularly.
👉 In addition to external treatment, taking care of your skin requires attention to your diet and daily habits. See our natural beauty guide how to take care of your skin from the inside out.
Pimples on the head, scalp and neck
Node scalp, pimples can develop due to sebum accumulation, use of aggressive shampoos or oily products. On the neck, the cause is usually friction with clothing or sweat.
Use mild shampoos, avoid residue build-up and wash the area twice a day if it is too oily. To treat a pimple in these areas, products with salicylic acid.
Acne on the back, shoulders and dorsal region
Known as “Bacne”, back pimples often appear in people who sweat a lot or wear tight clothes. increased sebum production in these regions, added to the friction with the tissue, favors the formation of blackheads and pimples.

Take a shower after physical activities, wear light clothing and avoid pimples with anti-acne soaps are effective measures.
Pimples in the groin and inner thigh: what to do?
THE groin skin is subject to constant friction, sweat and heat, an ideal environment for development of pimples. Aggressive waxing can also cause blockages and inflammation.
Keeping the area dry and clean, avoiding synthetic clothing and opting for soothing products after waxing are recommended precautions.
Hormonal acne: how to identify and treat it
To the hormonal pimples are deep, inflammatory and painful. They appear on the chin, jaw and neck, and tend to appear in regular cycles.
In addition to topical care, the ideal is to look for a dermatologist for hormonal treatment, if necessary. hormonal acne requires a more complete approach, with stress and stress control hormone production.
How to prevent pimples from appearing in your daily life
- Wash your face twice a day with products suited to your skin type;
- Use sunscreen non-comedogenic daily;
- Avoid squeezing pimples, as this may cause scars and worsen the situation;
- Keep a skin care routine, even if it is oily;
- Choose oil-free cosmetics and makeup and cleanse well before going to bed;
- Eat well and avoid ultra-processed foods.
With small daily changes, it is possible prevent the appearance of pimples and maintain a skin free from pimples.
When to see a dermatologist?
You must consult a dermatologist if:

- Have many pimples persistent or painful;
- The pimples leave marks or scars;
- There are signs of infection;
- THE acne can be affecting your self-esteem or quality of life.
According to Brazilian Society of Dermatology, the acne treatment must be individualized, and only a professional can indicate the best path for each skin type.
Final considerations
THE spine is one of the main dermatological problems and can have multiple causes. Although they may seem simple, they require attention, especially when they become inflammatory.
With a good care routine, use of appropriate products and, when necessary, topical or professional treatment, it is possible to control the development of pimples and have a healthy skin.