It sounds uncomfortable to have red circular rashes and itching on your legs, thighs, and hands. These symptoms could be due to a fungal skin infection or eczema, which sometimes appear as red, itchy, circular patches.

• You might consider using a topical antifungal and anti-inflammatory cream like Onabet B Cream, which contains sertaconazole nitrate (an antifungal) and beclomethasone dipropionate (a corticosteroid) to help reduce infection and inflammation. However, this medication requires a prescription and should be used under a doctor's guidance.
• Avoid scratching the affected areas to prevent worsening or spreading the rash.
• Keep the skin clean and dry, and avoid applying creams to broken or open skin.
• If the rash worsens, spreads rapidly, or you develop other symptoms like fever, seek prompt evaluation.

Please consult a dermatologist to confirm the diagnosis and get appropriate treatment tailored to your condition. If you experience severe symptoms or signs of an allergic reaction, seek emergency care immediately.To narrow down potential causes, we will need some more information.I see that you have recently developed red circular rashes and spots on your legs, thighs, and hands, along with increased itching over the past two days. Please tell me your age and gender.