Dear friend,
Welcome to Healthcare magic,
I have gone through your query and i can understand your concern.
Let me go directly into the topic. In my opinion, there is nothing you must worry about. Since two other people in your family are facing the same problem of skin complaints, i would suggest you to look into some allergen like a new brand soap, food, cosmetic products, or simple bed bugs.
As a
Homeopath, I would prescribe a dose of Sulphur 6x to each of you with frequent repetition, along with Dolichos Q drops to be taken thrice a day with water. I would wait until i can find a cause. Meanwhile this remedy will take care of all the complaints.
You can take a follow up medicine, after sulphur, for your weakness which may require a detail case taking. You can take a
second opinion from an expert near you.
Hope your query was answered.In case you are not satisfied, we are happy to help and so feel free to express your concerns here.
Wish your family good health.