Thanks for writing to us.
Itching of the legs could be due to an allergic response
to some environmental factor or due to an insect bite.
You need to keep your limbs covered properly specially in the evenings. Use a generous amount of insect repellant at night. Taking an anti allergic like cetrizine or fexofenadine
orally will be helpul. In case the lesions are persistent, consulting a dermatologist
will be helpful.
Meanwhile you can apply 1% cortisone
ointment for relief.
I hope this information has been both informative and helpful for you.
Dr. Rakhi Tayal