First of all, welcome to WebMD Community! This is definitely something that you should consult with your doctor about. Has this always happened or is this the first time? You might want to post your experience in the Diabetes Community to see there are others who have had this same thing happen and who can give some support/advice. Just follow the link above to post there. Please let us know how you are doing!View Thread
Have you thought about consulting a dermatologist about the discoloration -- I know it may be hard if it goes away before you can get in to see a medical professional. Here is some information on hyperpigmentation, hypopigmentation, and your skin . From the description, do you think that it may be melasma? It is characterized by tan or brown patches that most commonly appear on the face. There is a photo in the above link -- and they look somewhat bruise-like. Please let us know what you find!View Thread
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It would be best to make an appointment with your doctor or a dermatologist. He/She will be best able to determine what the bumps are and the appropriate treatment plan to get rid of them. Please let us know what you find.View Thread
I don't know what could have caused your dermatitis -- have you touched anything out of the ordinary lately? or used an different laundry detergent, soaps, or perfumes? Have you seen your doctor or dermatologist about your rash? Determining what type of dermatitis you have will help determine the appropriate treatment. Here is some more information . If it is hives, here are some treatment options you might try. Please let us know how you are doing!View Thread
Have you seen a doctor or dermatologist about these bumps? He/She will be best able to determine what they are after examining them and hopefully provide you some relief. This article has some information on cysts, lumps, bumps and your skin that you might be able to use to narrow down what they could be. Please let is know what you find!View Thread
I am not a medical professional, and I don't know anything about rubbing your fingernails together, but here is an article about treatments for hair loss that you might find it helpful to look through.View Thread
It's possible that the spots on your husband's back are petechiae -- tiny, flat, red or purple spots in the skin. It would be best that he see a doctor or dermatologist to determine what is causing these blood blisters (and to make sure that this is not something serious that needs immediate attention) and to get proper treatment. Please let us know how he is doing!View Thread
I'm not sure what this could be, I think that your mom is right -- it's better to have it looked at just in case it needs some sort of medical attention and to make sure that it won't come back. Please let us know what you find!