Brief Answer:
? Eczema
Detailed Answer:
Hello,
Welcome to healthcare magic.
From your history, I understand that you have itching mainly confined to your lower
limbs.
The differential diagnosis I can think of with your history and description include venous or stasis eczema,
asteatotic eczema and xerosis (dryness of skin).
Venous or stasis eczema occurs due to the presence of
varicose veins, especially if you have the habit/occupation of standing for a prolonged duration.
Asteatotic eczema occurs with increasing age as the skin gets depleted of the normal fatty layer. It could be worse if you have any
thyroid abnormalities or if you are on
cholesterol lowering medications like statins.
Xerosis is a term used for exaggerated dryness of skin which could worsen with changes in weather, use of harsh soaps, etc. Legs are more prone for xerosis as they have poorer circulation due to gravity.
Could you give me some more history so that I can assess better and recommend treatment appropriately?
1. Are you on any other chronic medications like cholesterol lowering agents (statins)?
2. Do you have any thyroid abnormalities?
3. Did you have eczema in your childhood days?(I see that you have mentioned that you are an asthmatic. Such individuals might have associated
dry skin which could get worse with age and medications).
4. Do you have varicose veins / prominent veins on your legs?
5. Do you use any moisturizers and if so, do you feel better on using them?
You have an option of uploading a clinical photograph and it would be good if you could do the same.
Regards,
Dr. Johny Chacko