Why does my leg itch for no apparent reason?
The itching of legs without apparent reason may be related to dry skin. In addition, if fungal infection occurs, not only will there be itching, but also erythema may appear on the skin. Of course, allergies, infections, and mental factors may all cause such symptoms. When itching occurs, avoid scratching with your hands to prevent skin damage. You can use appropriate medication under the guidance of a doctor.
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1. Skin pruritus: Caused by excessive scratching or dry skin of the patient;
2. Tinea cruris: Caused by fungal infection, in addition to itching, round or ring-shaped erythema may be seen;
3. Caused by allergic factors, infectious factors, mental stimulation factors, etc.: In addition to itching, urticaria that appears and disappears can occur;
4. Molluscum contagiosum: Caused by viral infection, in addition to itching, small round papules with umbilicated depressions may appear.
If it is caused by allergies, you can apply some anti-allergy drugs externally, and take some oral anti-allergy drugs at the same time. In daily diet, pay attention to a light diet and avoid spicy and stimulating foods, which can better help the condition improve quickly. If it is caused by mosquito bites, you can apply some floral water and essential balm for itching relief. In daily life, you should also take measures to prevent mosquito bites, such as using mosquito nets on the bed.