You could have hives, which is an allergic reaction to food or medication. I advise that you contact your doctor immediately because it might be contagious or cause severe risk to your health. https://health.Google.com/health/ref/Hives <------- Type that link into your address bar and compare the marks (if there are any) to the pictures and/or read the article about hives.
yes
scabies
Mosquitoes bites itch and carry disease.
Well I have what we think might be a spider bite, It hurts but doesn't itch.
Excema
Ringworm, athlete's foot, jock itch, and yeast infections.
Chicken poxs if they are red
Every disease is an illness but not every illness is a disease (A disease is not a virus, parasite, etc but an illness could be)
Cardiac disease is disease of the heart.
schubert died of what kind of disease.
you have hormonal inbalances!
Heart Disease