Heat rash appears as a red or pink rash consisting of small dots or pimple-like bumps, according to WebMD. The rash is often uncomfortable and itchy. Heat rash most often appears on the head, neck and shoulders in young ... More »

There is a wide variety of factors that can cause an itchy neck rash, including infectious, allergic and other culprits, according to Healthgrades. Some of the most common causes of a neck rash include an allergic reacti... More »

www.reference.com Health Conditions & Diseases Skin Conditions

Itching rashes on the neck can be caused by a variety of conditions. The most common causes for an itching rash on the neck are heat rash, atopic dermatitis and eczema. More »

www.reference.com Health Conditions & Diseases

Enlarged taste buds that produce red dots on the surface of the tongue are caused by vitamin B-12 and folic acid deficiencies, scarlet fever and Kawasaki syndrome, explains WebMD. People with a geographic tongue conditio... More »

www.reference.com Health Pain & Symptoms

According to WebMD, the easiest way to get rid of heat bumps is by allowing the rash to simply go away on its own. However, taking a cool shower, as well as keeping the affected area cool and dry, can also help get rid o... More »

One cause of facial redness includes a skin condition known as rosacea, which produces visible blood vessels on the skin that elevate into bumps or pimples, explains WebMD. Additional causes of facial redness include acn... More »

www.reference.com Health Pain & Symptoms

Oral thrush and leukoplakia cause white bumps on the side of the tongue, as stated by WebMD. Oral thrush develops as a result of candida yeast, while leukoplakia is a largely harmless cell overgrowth. More »