If you have blurred vision you could be having a stroke.
The lateral aspect of the upper arms involve C5 and the medial aspect of the lower arms involve T1.
yes they can. i touched a cactus then it got all over. now i have a rash on my arms. its all bumby.
Could be several different things... Bedbugs, but those usually occur over the entire body. Some other type of insect bite, such as ants. Easily could be irritated sweat glands for the onset of hot weather. Over the winter [in cold areas] skin will overgrow sweat glands... nothing to worry about... In early warm weather folks get out and as they begging to sweat, the [overgrown] sweatglands fill with salty sweat and that salty fluid is irritating and causes small itchy red bimps... Goes away fairly soon...
The red itchy spots can be many different things. It could be some type of allergic reaction. It could also be poison ivy.
If you are itchy on your arms and neck it may be allergies. The only way to know for certain is to see a physician.
It could be a spider bite or anything else.
NERVES, OR WORRY
A medical professional would need to diagnose the sudden appearance of red spots on the arm and torso. If the red spots are appearing in the same places, even if there is not itching, there is probably an allergic reaction to something that has been eaten or applied to the skin.
folded arms locked
The most common cause of brown spots is sunburn. Brown spots from sunburn usually appear on the part of skin that are exposed to the sun, such as the arms and face.
Itchy blisters on the arms and shoulders are typical of the chickenpox virus. Chicken pox is a viral disease that is extremely contagious. You can apply calamine lotion to the spots to help relieve the itching but it is not wise to scratch them because you may scar.