The main causes and risks of skin symptoms in older people.
>
The second most common cause is allergic reactions. The body can react to domestic chemical products, cosmetics, food or medicines. A diferencia de la simple sequedad, las alergias usually ir accompanied by urticaria, flushing and swelling, lo cual es especially dangerous if the swelling affects the face.
Insect bites, such as bed bugs or ticks, are also frequent, as they cause intense itching that worsens at night. In addition, chronic itching can be a symptom of skin conditions such as eczema, psoriasis or dermatitis, as well as fungal and bacterial infections.
In some cases, the itching is internal and associated with hepatic or renal diseases, diabetes, iron deficiency anemia or thyroid problems. Hormonal fluctuations, stress and changes in the nervous system can also trigger itching, even in the absence of a pronounced skin eruption. It is also worth mentioning the secondary effects of medications such as antibiotics, analgesics or arterial pressure stabilizers.
