Why do facial acne itch? Usually, itching is always associated with allergies. However, this is just one of the possible causes of skin irritation. Itching may be a sign of infection of the epidermis or a symptom of another pathology. It is impossible to diagnose yourself, it is necessary to consult a doctor and undergo an examination. Usually, after eliminating the cause, acne gradually disappears, the itching stops.
Causes
There are many diseases in which pimples on the face itch. The causes of itching can be the following pathologies:
- allergy;
- epidermal infection;
- demodicosis;
- infectious diseases;
- skin pathologies.
In these cases, you must consult a doctor for diagnosis and treatment. Such diseases require the appointment of medications.
Why does acne on the face itch in a healthy person? Sometimes itching is not associated with any pathologies. The cause of discomfort can be stress. In this case, the itching disappears after the elimination of emotional experiences.
Next, we will examine in detail the most common causes of itching.
Allergic reaction
Allergies are the most common cause of facial itching. Various irritating factors can provoke this condition:
- plant pollen;
- taking medication;
- certain types of food;
- cosmetics and skin care products;
- the hair of cats and dogs.
And this is not all possible allergens. The list of stimuli is quite extensive, and the human reaction to their effects is individual.
For allergies, small rashes resembling vesicles are characteristic. The skin around pimples is red, swollen and itchy. In these cases, internal and external use of antihistamines is necessary. This will help reduce skin irritation.
Skin infection
There are cases when during the treatment of an allergy a person suddenly notices that his pimples on his face are even more itchy. What does this mean? Most likely, when combing, pathogens were introduced into the skin. The main pathology is complicated by a bacterial infection.
Microbes can be introduced into the skin not only with allergies, but also with any diseases accompanied by itching and scratching: chickenpox, insect bites, and skin parasites. Therefore, you need to try as little as possible to touch the rashes. To relieve discomfort, it is better to use antihistamines.
Skin infection is usually accompanied by the appearance of pustules. Red acne with a white head occurs. In no case can they be squeezed out, this will only aggravate the situation.
Bacterial skin infection is treated with antibiotics. The necessary drug is selected by the doctor depending on the type of microorganism.
Mite demodex
Often, a patient has acne on his face at night . Why is this happening? Perhaps this symptom is associated with demodicosis. This is a parasitic disease caused by the demodex tick. It has microscopic dimensions, lives under the epidermis and feeds on secretions of the sebaceous glands. Therefore, people with oily skin are especially susceptible to demodicosis.
A tick can live under the skin for a long time and not manifest itself. And only with a decrease in immunity do the following signs of the disease arise:
- The face is blushing.
- Red acne appears, which is very itchy.
- The skin is usually more itchy at night and in the evening. During this period, the tick is especially active.
With such symptoms, you must consult a doctor and pass a test for a tick. When confirming the diagnosis, special antiparasitic ointments based on sulfur, zinc and metronidazole are prescribed. They contribute to the destruction of the parasite.
Infectious diseases
Why do facial acne itch with infectious diseases? This is one of the signs of intoxication. Especially often itching is accompanied by rashes with chickenpox. In this case, small bubbles with liquid form on the skin. In people with sensitive skin, they may look like pustules. In this case, severe itching is noted.
Recognizing such diseases is quite easy. They are always accompanied by a sharp deterioration in well-being, weakness and high fever. Itchy rashes are localized not only on the face, but also in different parts of the body.
In this case, antiviral and antibacterial drugs are prescribed. Rashes are treated with disinfectant solutions.
Skin pathology
Quite often, pimples and itching are observed with skin pathologies such as dermatitis and psoriasis. In the first case, inflammation occurs on the skin. Bubbles and blisters appear. The skin looks reddened and swollen. The treatment of dermatitis is the use of hormonal ointments and a special diet.
Psoriasis is a disease of autoimmune origin. Pathology is accompanied by severe itching. Rashes in this case are not like classic acne, they look like inflamed scaly plaques. However, there is a pustular form of the disease in which there is a vesicle rash resembling acne. Psoriasis requires persistent and long-term treatment. Prescribe drugs with corticosteroid hormones for oral and topical use.
Stress
Often, after prolonged emotional experiences, a person has acne and the face itches. Why is this happening? Frequent stresses cause malfunctions of the immune system. Protective cells that normally fight infection begin to attack their own body. As a result, itchy rashes appear on the face and other parts of the body.
In this case, acne and itching can disappear on their own after the person calms down. With prolonged stress, the appointment of sedatives and psychotherapy sessions is indicated.
Treatment
Only a specialist can determine the reason why a person has acne on his face. Which doctor should I go to? In most cases, the patient needs the help of a dermatologist. This specialist treats skin diseases. If the itching is caused by exposure to an irritant, then an allergist consultation will be required. If the rash is accompanied by a deterioration in well-being and fever, then you need to visit an infectious disease specialist.
The choice of treatment method depends entirely on the type of disease. All skin manifestations completely disappear only after eliminating their causes. However, treatment can take a long time, and itching is often painful. In addition, the rashes look unaesthetic. A person is not always able to endure for a long time a condition in which his pimples on his face are very itchy. How to treat such a symptom?
To relieve intolerable itching, doctors prescribe antihistamines for internal use:
- "Suprastin";
- Claritin
- Tavegil
- Cetrin
- Pipolfen.
Local ointments with antihistamines are also shown:
- Fenistil;
- "Gistan N";
- Zirtek.
In severe itching, ointments with corticosteroid hormones are prescribed: prednisone, dexamethasone, betamethasone. However, such funds may not be applied in all cases. In infectious diseases, corticosteroids are contraindicated, as they adversely affect immunity.
Drug therapy can be supplemented with the use of folk remedies. The following methods will help stop itching and soothe the skin:
- Applying ice. Cold helps reduce itching. You can make ice from decoctions of herbs: chamomile, calendula, succession. A piece of frozen liquid should be carried out several times along the affected areas. This procedure is repeated 2-3 times a day.
- Mint broth. This remedy calms the skin well. It is necessary to get wet gauze in a decoction and put on the affected areas. The compress is held for about 15 minutes.
- Aloe juice. With this tool you need to wipe the skin 2 times a day. 10-15 minutes after the procedure, you need to wash.
Prevention
To prevent the appearance of itchy rashes on the face, the following recommendations must be observed:
- If possible, avoid stress, if necessary, take sedatives.
- Exclude any contact with allergens.
- With the appearance of acne and itching, do not comb the rash. Stop discomfort should be with antihistamines or recipes of alternative medicine.
- Limit fatty foods. Such food contributes to the increased work of the sebaceous glands, which can provoke demodicosis.
- If rashes and itching are accompanied by fever and poor health, then you need to consult an infectious disease doctor.
These measures will help prevent rashes and itching on the face.