Is itchy palms a sign of weakened immunity?
Generally speaking, itchy palms are not necessarily a sign of decreased immunity. Itchiness in the palms can be caused by various factors, and if discomfort occurs, it is recommended to seek timely medical treatment at a formal hospital. Detailed analysis is as follows:

If the itchiness in the palms is caused by an allergic reaction to substances such as detergents or pollen, or if it is due to fungal infections causing hand癣 (tinea manuum), or skin dryness caused by seasonal changes, these situations are usually directly related to external irritation or pathogen invasion rather than a decline in immunity. This type of itching has clear triggers, and symptoms can be effectively relieved by avoiding allergens, undergoing antifungal treatment, or increasing moisturization. These factors are not directly related to the strength or weakness of the body's immune function.
If the itchiness in the palms is caused by autoimmune skin diseases such as eczema or urticaria, although the occurrence of these diseases is related to immune system dysfunction, it does not equate to reduced immunity. Immune system dysfunction refers to a disruption of immune balance rather than simply reduced immunity. In such cases, the itchiness results from inflammatory reactions caused by immune abnormalities and cannot be simply attributed to weakened immunity.
In daily life, it is important to maintain hand hygiene and avoid scratching, which may lead to infection. If itchiness frequently recurs or is accompanied by symptoms such as rashes or exudation, it is recommended to seek medical attention promptly. After diagnosis through medical examinations, appropriate treatment can be administered; self-diagnosis should be avoided to prevent delays in treatment.