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Doctor insights on: Rash Welts That Come And Go

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Hives? Rash? It keeps spreading it starts as a red area then a welt appears and it itches and burns/stings on legs arms lower back and lower abdomen

Hives? Rash? It keeps spreading it starts as a red area then a welt appears and it itches and burns/stings on legs arms lower  back and lower abdomen

Hive & rash: you have urticaria or allergic dermatitis, it is best if you see your doctor for proper diagnosis and treatment, at the mean time try an antihistamine such as Zyrtec or Benadryl, (diphenhydramine) hydrocortisone cream, but you need to find out what you are allergic to. Good luck ...Read more

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Welts (Definition)

Welts is another description of hive or swelling in the skin. They are pink, raised and with a vague border. The term welts is used more often for larger pinkish swelling in the skin, whereas , hives are often smaller pinkish swellings. Both are caused by histamine release in the skin which usually ...Read more


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What causes rashes that look like welts? In toddlers

What causes rashes that look like welts? In toddlers

Urticaria: It is usually due to an infection somewhere in the body. The second most common cause would be an allergy to something. ...Read more

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I have itchy welts and rashes, my whole body itches, remedy?

I have itchy welts and rashes, my whole body itches, remedy?

Drug reaction: If you have started taking any new medications that caused the rash then try stopping the medicin ad see if it will improve other wise you have to see your doctor could be serious. ...Read more

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I have severe itching accompanied by bumps, welts, and rashes - scabies or something else?

I have severe itching accompanied by bumps, welts, and rashes - scabies or something else?

Scabies: Scabies looks like lines of burrows on skin made with little mounds or blisters. They cause itching which is often worse at night. Although they can be anywhere on skin they like going into skin folds (waistline, axilla, breasts, between fingers, feet, wrists, knees, elbows, buttocks ; genitalia. A dermatologist or your family doctor can make this diagnosis accurately. ...Read more

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Red rashes welts appeared on my babies body 2 days after the hepb vaccine, what's wrong?

Red rashes welts appeared on my babies body 2 days after the hepb vaccine, what's wrong?

Reaction: Could be reaction to vaccine. I would take a picture and not get the next one. If the baby is not engaged in high risk behavior like IV drugs and sex then there is no real reason to get the hepatitis vaccine. ...Read more

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I've recently started getting really itchy all over my body but the worse spot is my stomach, back and my thighs. There are no noticable bumps or rashes but when I do end up itching them I get some pretty extreme welts. What could possibly be causing this

I've recently started getting really itchy all over my body but the worse spot is my stomach, back and my thighs. There are no noticable bumps or rashes but when I do end up itching them I get some pretty extreme welts. What could possibly be causing this

Dermatographism: Your condition sounds like dermatographism. This is a type of urticaria (hives). It normally resolves in a few months, but some patients may persists with symptoms for years. Treatment with anti-histamines like zyrtec or Allegra (fexofenadine) are usually very effective. Be sure to consult with your dermatologist to confirm your diagnosis and evaluate you for possible triggers. ...Read more

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I have a rash. One doc said bed bugs. The next said eczema. They are sporadic welts ann patches of red rashes. Any insight? Very itchy. On tummy &back

I have a rash. One doc said bed bugs. The next said eczema. They are sporadic welts ann patches of red rashes. Any insight? Very itchy. On tummy &back

Eczema: Both of the diagnoses are plausible. Bed bug bites also happen often on the arms and legs. Also, you may find them if you search and you might notice a pungent odor. If these are not the case, it is more likely eczema. Try the treatment they have prescribed for a few weeks and see if the symptoms are eliminated. ...Read more

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I have weird rash and unusual welts, should I be concerned?

I have weird rash and unusual welts, should I be concerned?

Many possibilities: There are many types and causes of skin rashes that could cause itching. Several types of inflammatory conditions of the skin, allergic reactions, and sometimes bacterial, viral or fungal infections can cause rashes on the skin. Insect bites can also be the cause of a rash on the skin. Have it evaluated by a professional and get the appropriate treatment. ...Read more

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My baby's been developing small welts and redness on his face, looking a little like rash. What causes it?

My baby's been developing small welts and redness on his face, looking a little like rash.  What causes it?

Infantile rash: This could be a number of things depending on the age of your child. Anything from erythema toxicum neonatorum to infantile acne are all potentially possible. I would recommend you have your pediatrician have a look first, and if your child is behaving like he/she is sick then sooner than later. ...Read more

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Red welts no sunburn looking rash could it be hiv?

Red welts no sunburn looking rash could it be hiv?

HIV: This is conceivable, but no clinical findings are reliable in predicting HIV infection. If you have been potentially exposed it is wise to be tested. Good luck. ...Read more

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Can fish oil cause welts or rash?

Can fish oil cause welts or rash?

Fish oil: It can if you have a seafood allergy. ...Read more

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Itching/welts/rash everyday if i dont take antihistamines, has been happening for over 2 years, what could b wrong? itching occurs everywhere

Itching/welts/rash  everyday if i dont take antihistamines, has been happening for over 2 years, what could b wrong? itching occurs everywhere

Chronic urticaria: You likely have CU about 30-40% of which are thought to be from an autoimmune cause. IN the absence of throat swelling and given your response to antihistamine, this is more a quality of life than a health issue. An allergy consult may be beneficial. ...Read more

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I have rash on my stomach that looks like welts and mosquito bites what could it possibly be?

I have rash on my stomach that looks like welts and mosquito bites what could it possibly be?

Hives: You're describing a kind of rash known as hives. The cause can be from many things. They are usually itchy and can come and go over a few hours. This could be from an allergic reaction of some kind -certain foods, medications or other allergen. I would call your primary doctor now and get seen. The cause needs to be determined, because allergies can be serious. Go to an ER/Urgent care if needed. ...Read more

Dr. John Chiu
2,622 doctors shared insights

Skin Rash (Definition)

A skin rash is a symptom in which a person has changes on part or all of his skin, such as color changes, bumps, blisters, oozing, peeling, ...Read more


Dr. Cornelia Franz
1,059 doctors shared insights

Rash (Definition)

A rash is a change to skin condition which can affect color, appearance, or texture. It may or may not ...Read more