Doctor insights on:
Get Itchy When Go From Cold To Hot
My neck and chest area get very red and itchy during evening only and it gets hot. And after my bbody is cold it disappears.
Ur seeing arteriolar: Response: Arterioles control blood flow to capillaris, body wide. More blood into capillaries of skin ↑es pink-to-red color of skin (skin actually yellow due to proteins). Intense enough capillary flow increase also tends to result in various "itchy" sensations, as in sun burn, niacin or post menopausal flushing responses. When we feel hot, brain ↑es blood flow to skin to release heat/cool off. ...Read more
May be hives: You do not describe any associated rash with the itching but if you get welt like lesions along with your rash you may have a rare type of hives called cold urticaria. A condition called raynaud's is also triggered by exposure to cold but is not usually associated with itching. Your best bet is to consult with a dermatologist. ...Read more
Whenever I walk in the cold my legs and knees get very red, itchy and hot. Why could this be happening?
My daughters legs get very red hot and itchy when standing for any period of time. At times one toe has turned grey/white after shower on cold day?
? Vascular: It looks like a blood vessels problem, sensitive to temperature changes, on standing, blood gushes to lower part of the body so it becomes warmer, usually there is physiologic adaptation, which can be disrupted at times. In the cold weather, the tiny blood vessels in her toe shrunk limiting blood supply so that's why it looked grey, thermal underwear and socks might help, if not see your doctor ...Read more
Dry skin?: You may have dry skin which tends to make one itch especially when there is a rise is temperature. Start applying a moisturizer on your skin within 3 mins after bathing regularly and see if this helps. If not, try an antihistamine such as Zyrtec (cetirizine) 1-2 hrs prior to exertion if the problem turns out to be a case of cholinergic urticaria but showing only itching. ...Read more
Heat rash: Sometimes the vasodilation associated with warmth (flushing) can lead to a condition called heat rash, which is caused by release of histamine from the mast cells in the skin. This causes a itchy, raised rash, sometimes with welts. Symptoms can be controlled with antihistamines such as Benadryl (diphenhydramine). Talk to your doctor if this is troublesome for you. ...Read more
Why is it that when I get hot I get extremely itchy? I noticed that I don't sweat immediately when this happens.
My screen has been really itchy and when I scratch it the area get hot and where I scratch pops up and is inflamed?
Dematographism: You might have a condition called dermatographism. Dermatographism means the ability to write on the skin. People with this form of chronic urticaria are sensitive to touch and pressure, as well as scratching. It is a form of hives or urticaria. The areas of skin that are touched or scratched get a raised, red and itchy rash. You should be seen by an allergist if it is a daily problem. ...Read more
I have small white bumps forming across my entire body that tend to get itchy when I'm hot or sweat. What could this be?
Get checked out...: .. by a healthcare professional right away. Your symptoms are not specific to any one condition, and rash is difficult to diagnose especially without looking directly at it. Make sure you are not ingesting any new substances or medications which could explain these symptoms. Go see a doctor ASAP. ...Read more
I am suffering from dermatitis. At any time I feel very hot or very cold. Some times skin becomes itchy. What should I do?
Bathe and moisturize: For the itchy skin, I would soak in warm water, pat dry, and then moisturize, preferably with an ointment or cream, rather than a lotion. If you continue to itch, see your physician. For feeling hot or cold, I would see a health professional, as this should be further evaluated. ...Read more
Why do I feel extremely itchy after I get out of the shower, when I sweat or from just being hot, it last for about 1-3 min, and just started?
Itching: Heat to the skin surface from exercise or showering will sometimes cause itching. A Cool rinse should take care of it ...Read more
I get really itchy when I get hot or do anything physical. I get red marks. I have taken tablets but it hasn't worked, its unbearable. Can you help?
MiliariaCrystallina?: Some people have been known to get leg itching and rashes from running (cause is unknown). If it is from histamine release, one can try taking Claritin (loratadine) or Zyrtec, 1/2 hour before running. If it is from the cold, try wearing sweats. If it is from blocked sweat glands, try a sauna 3 times a week. Maybe one can make a dermatologist appointment, and then run to the clinic to show a fresh itchy rash. ...Read more
See a dermatologist: Without the ability to see this and examine you cannot possibly diagnose you over the internet. ...Read more
Why do I get very itchy and hot ankles and some swelling when standing still! This has been ongoing for a month!?
Itchy, swollen: There may be underlying pathology to your ankle to cause swelling. The itchy may be indirectly related to the swelling and stretching of skin layers, but no directly related to possible underlying pathology. Recommend evaluation by your local podiatrist. ...Read more
Hi, when I become really hot and sweaty, my back becomes very itchy, tingly and my shirts get white stains on them. Why is that?
Every time I'm body's hot I get bites on me which r itchy, clear puss, and pimple like...what is it? Mainly in the morning an night time.
Could be urticaria: Which can develop in some people with temperature extremes. ...Read more
When I itch mosquito look-a-like bumps appear and disappear shortly after I stop. What is causing this? I'm only itchy when I get hot too. No rash.
Time to time when I get out of the shower my face has red blotchy itchy spots and feels hot. Goes away after about 30 mins. What is this?
Hives: You are likely experiencing urticaria - or hives. Sometimes, people will get hives due to an allergy, but sometimes it is due to something more physical - hot or cold water, pressure, vibration, stress, etc. They classically come and nothing *needs* to happen, but you could try taking a loratadine or other anti-histamine 30" prior to showering to see if that helps reduce symptoms. Good luck! ...Read more
I get a hot (not itchy) red rash over my face (ruled out eczema & rosacea) that comes & goes sometimes quickly. Dr's don't know, sed rate test was ok.
I get hot red spots (non-itchy or raised, so no heat rash) whenever I'm hot (sweater, sun, shower, stress). They come and go after 30 m. What is this?
Bug bite some sort my leg to get red itchy and is swelling. I have taken Benadryl (diphenhydramine) and cold compresses how long before swelling goes down?
Nausea night/morning. Feel like I'm going to throw up after I eat. Hot/cold chills, fatigue, itchy boobs. Late period, positive then negative pregnancy test?
Repeat test: Or get blood pregnancy test.Get a more detailed answer ›
When it's really cold, I get really itchy and I get rashes, why is that? Is there anything I can do to prevent it or relieve the itch?
Winter Itch: Very common problem that many people have this time of year due to dry air, and cold weather causing dry skin. Drink plenty of water. Humidify the air in your home. Use plenty of moisturizer for your skin. All of these things should help. Hope this was helpful. Best of luck. ...Read more
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