Could the Red Spots and Itching on My Hands Indicate Any Disease?

Itchy hands with red spots is a common condition in clinical medicine, and there are many possible causes. The more common causes include solar dermatitis, eczema, hand tinea, urticaria, etc. It is recommended to seek medical attention promptly to identify the cause and receive targeted treatment.

Causes and Treatments

1. Solar dermatitis is mainly caused by prolonged and intense exposure to sunlight, leading to allergic reactions such as itchy hands, red spots, and papules. Oral administration of levocetirizine dihydrochloride capsules combined with compound glycyrrhizic acid capsules, and topical application of desonide ointment are recommended for treatment. It is also important to avoid prolonged and intense exposure to sunlight.

2. Eczema is mainly caused by allergies, which may be triggered by wearing rubber gloves or contact with plastics, peppers, etc. Similar anti-allergic treatments are applied, such as the use of chlorpheniramine maleate and topical application of mometasone furoate ointment.

3. Hand tinea is mainly caused by fungal infections, which can also lead to itchy hands and red spots. Application of clotrimazole ointment is recommended for treatment.

4. Urticaria can be caused by exposure to allergens such as pollen and dust, often resulting in wind wheals, red spots, and possible itching on the hands. Oral administration of terfenadine tablets and corticosteroid hormones, as well as external application of calamine lotion and hydrogen peroxide solution for flushing, are recommended. It is also important to maintain good hygiene, avoid seafood such as crabs and fish, and eat more vegetables and fruits to supplement vitamin B.