What are the causes of itchy skin?

Skin itching is a common symptom, which may be caused by many reasons. Let's analyze the causes of skin itching from multiple angles.

A common cause of itchy skin is dryness. When the temperature is low or the air humidity is low, the skin is easy to become dry, and dry skin often leads to itchy skin. At this time, using moisturizing cream or moisturizing cream is helpful to moisturize and relieve itching.

Allergy is also a common cause of itchy skin. When people are allergic to certain substances, they will have allergic reactions, one of which is itchy skin. Common allergens include pollen, pet hair and dust mites. If you suspect that you are allergic to a certain substance, you can go to the hospital to do relevant tests to determine allergens and take corresponding measures.

Skin infections can also cause itching. Bacterial, fungal or parasitic infections may cause skin problems, such as eczema and mite infections, usually accompanied by itchy skin. At this time, it is very important to see a doctor in time and treat according to the doctor's advice.

Some internal factors may also lead to itchy skin. For example, some endocrine disorders, immune system abnormalities, neurogenic skin diseases and so on. May cause itchy skin. In these cases, it is necessary to find the underlying causes and carry out corresponding treatment.

Some drugs and chemicals may also cause itchy skin. For example, some antibiotics, non-steroidal anti-inflammatory drugs, preservatives and other drugs and chemical components may cause allergic reactions, leading to itchy skin. If you find skin discomfort after taking the medicine, you should stop taking the medicine immediately and consult a doctor in time.

There are many reasons for skin itching, including dryness, allergy, infection, internal factors, drugs, chemicals and so on. For persistent or severe skin itching, it is recommended to seek medical advice in time and seek the help of professional doctors. Maintaining good living habits, avoiding contact with substances that may cause allergies, and using mild skin care products are all helpful to prevent and relieve skin itching. I hope this information can help you.