2. What is Rashes?
A simple rash is called dermatitis, meaning inflammation of the skin. Contact dermatitis is caused by things your skin touches, such as:
MedHelp Q&A

3. Hives: MedlinePlus
Hives are red and sometimes itchy bumps on your skin. An allergic reaction to a drug or food usually causes them. Allergic reactions cause your body to release chemicals that can make your skin swell up in hives. People who have other allergies ar...
MedlinePlus (Offsite)

4. Diaper Rash
Diaper rash (diaper dermatitis) is a skin problem caused by the skin staying wet, rubbing from the diaper, and contact with chemicals in the urine and stool. The skin may look red, raw, scalded, or burned. While a diaper rash is uncomfortable, gen...
Healthline.com (OMS Preferred Provider)

5. Rashes: MedlinePlus
A rash is an area of irritated or swollen skin. It might be red and itchy, bumpy, scaly, crusty or blistered. Rashes are a symptom of many different medical conditions. Things that can cause a rash include other diseases, irritating substances, al.....
MedlinePlus (Offsite)

6. Ask an Expert: Smoking and Rashes/Hives
Hi, I`ve developed these ugly and ridiculously itchy rashes on my wrists and arms, as well as my thighs, and since I have no known allergies and practice pretty good hygiene, I`m beginning to wonder if these rashes have anything to do with smoking...
netwellness.uc.edu

7. What Are Hives?, Multimedia Information
Hives are allergic welts on the skin. I'm Dr. Alan Greene and let's talk about hives, how they happen, and what to do about them when you do get them. Hives are usually triggered by some kind of exposure. The most common ones are to...
www.christusschumpert.org

8. Hives - News, Information on Hives - NY Times Health Information
Parents whose children have serious reactions to certain foods can attest to the distress — and high financial costs — such allergies can cause.
health.nytimes.com

9. Hives
Hives, or urticaria, usually strikes suddenly. First the skin itches, then it erupts into red welts. The itching may be severe, keeping people from working or sleeping. Hives are usually an allergic reaction to food or medicine.
www.healthinsite.gov.au

10. Hives
Hives are itching red welts or small bumps that last 15 minutes to several hours.  They usually appear suddenly and leave no trace when they disappear.  Crops of hives may appear several times a day.  They may come and go for days or weeks, someti...
www.health.arizona.edu