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Doctor insights on:
Rash Behind Knees And Armpits
1
My 3 year old son has a rash in both armpits and behind both knees. They itch. His armpit ones are spreading. What could this be?
Sounds like it: Could be eczema, a contact rash or a fungal infection. For the first 2, the treatment would be a cortisone cream and for the third an anti-fungal cream. If he is otherwise well, you could try these over-the-counter and if not better, or worsening or appears ill in any way, I would recommend seeing his pediatrician. ...Read more
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
2
I've developed a persistent rash in areas like crook of elbows, armpits, behind knees, between fingers. Skin feels rough and dry. What is this?
Atopic dermatitis: Sounds like atopic dermatitis. This is often related to allergies which you seem to have. ...Read more
3
For a few weeks now, I've had itchy areas on my arms and legs. They start out as tiny little spots. Then I started scratching and they become red, itchy rashes. I have 2 places on my left arm, 1 on my right and behind both of my legs (knee area). What
Dry skin?: First try applying a moisturizer all over your body within 3 minutes after bathing and see if this helps. For the rash, topical hydrocortisone for a few days may be helpful. However if this is a persistent or worsening problem, I would recommend a dermatology consult. ...Read more
4
My 2 year old has a rash armpit, back of knee, down arm, back of neck with fever?
To vague for dx: There are far too many conditions or agents that could be linked to this set of symptoms. You may need to see a doc if the problem doesn't self heal over a day or two. ...Read more
5
Hello, I've been feeling more exhausted than usual and I've had a rash on my knees, ankles, armpits and inner thighs for over a month. Any suggestions for clearing it up? I haven't changed my diet, shampoo/body wash or laundry detergent yet, but I'm alre
Exam needed: I strongly recommend that a dermatologist examine you for diagnosis and treatment. We have recently been hearing about a lot of scabies cases. Other possibilities include eczematoid dermatitis, allergic reaction. I think it's quite important that you be examined soon. Appropriate tests will be ordered. ...Read more
6
My 8th mnt daughter has skin rashes on head, elbows, knee, bumps, cheeks, neck, arm. Her dad has psoriasis. Cud it be d same n is it serious? Using cetaphil.
Itchy?: At this young age, I would be more suspicious of eczema (atopic dermatitis) which may be linked to food allergies as well as airborne allergens. If these rash itch, then eczema is more likely. If you are using Cetaphil lotion, be sure to use it regularly and apply it within 3 mins after bathing. Talk to your pediatrician. A discussion of eczema can be found elsewhere. ...Read more
7
What could cause itchy red rash under upper arm and back of knees?
Many possibilities: Possibilities are intertrigo, eczema, inverse psoriasis, contact dermatitis, candida (yeast). See a doctor or dermatologist for proper diagnosis and treatment. ...Read more
8
My son has developed a rash in his belly button the fold of his arm and being his knees. It's not bumps just red and itchy any suggestions he's three?
Have it evaluated: There are many types and causes of skin rashes. 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
9
I have a reoccurring itchy rash/red bumps, not in the same spots. Started on back, then gone quickly. 3 months later to foot, then gone. Then arm, and gone. Now knee, almost gone. What could it be?
Thank GOD: Its gone be happy, if comes back see an allergist and or dern M.D. ...Read more
10
My 15 weeks old is 1 of those chubby babies. The folds behind her knees & in her armpits are so red & irritated. What medication will help heal it? Â
Candida: The antecubital and popliteal fossae in young chubby babies are areas where they can get a candidal yeast infection due to humidity and wetness. You can use nystatin topically three times a day for 4 weeks. Also important to keep the area dry, consider using vaseline to keep the area from getting wet. ...Read more
11
Is there a difference between inflamed lymph nodes & general glands? I have puffy glands in my upper thighs, armpit, behind knees but no sign of nodes
Lymphadenopathy: Your question is difficult to interpret. Don't know what you are distinguishing between "glands" and "nodes". These need to be seen and examined by a doctor in order to be correctly diagnosed. Good luck. ...Read more
12
I'm getting rashes behind my knees, my arms near elbows, my stomach above belly button. What could this be?
Eczema: But it could also be dry skin especially during the winter months. Need to lotion up with any moisturizing cream or lotion, you may also need prescription strength steroids depending on the severity. ...Read more
13
My 4 yr old son suffers from itching, rashes and redness after every 7-10 days behind his knees & back of his thighs, hips and elbow joints?
Eczema: Eczema is a skin problem which causes dry, itchy skin, especially in the areas you mentioned. It can come and go for years. Bathe with plain water, only mild soap as needed, no scrubbing. Pat dry and apply a good moisturizer (no fragrance, thick, not a watery lotion) regularly. If it worsens and causes raw skin, see your doctor. ...Read more
14
Three year old red rash behind knees and inside elbows, what could this be?
Eczema: This can be many things, but the most common is eczema. It is commonly associated with allergies and is treated with moisturizing and emollient creams and ointments. When more severe, steroid medications are sometimes used. ...Read more
15
My daughter has a small pimply looking rash behind her knee. It has made a couple of clusters and is traveling to the front of her leg.?
? Shingles: I'd think about shingles as a possibility. Please have it seen by a doctor. The sooner shingles is treated, the better the outcome. ...Read more
16
Rash on back of thigh and behind knees. Sat too long?
Rash from sitting: Possibly. There are many causes of skin rashes in these areas, but sweating and friction is a common cause on the back of the upper legs. ...Read more
17
Behind my knee I have seemed to have got a slight rash with black dots on. It doesn't itch but I don't know what to do to get rid of it.?
Rash: Examining the rash is the only way to know for sure what it is. I only worry about rashes that are spreading, itch and show bruising. I would suggest watching the rash over a few days to see if it changes. If better don't worry if worse see you doctor. ...Read more
18
I have black marks on inner thigh and behind knees and under arm, but im only 55 kg. What is this and how can I stop it, its been there ever since?
Marks: See a dermatologist with to get a definitive diagnosis ...Read more
19
My son (11) and daughter (7) have got a reaction on their skin, it’s is mostly on the neck, behind knees, under arm areas. Allergy to pool chem possib?
Very much possible: A reaction to a chemical can cause such, kindly, avoid swimming in that pool for now, have a shower, apply hydrocortisone cream OTC to affected areas, if no improvement, see your doctor, best wishes ...Read more
20
I have a itchy rash looks blike dry skin it started on my chest and behind my knees. Ir?
See a dermatologist: It is difficult to make a proper diagnosis since I am not there to see the condition. I recommend seeing a dermatologist so that they can make a proper diagnosis and give you something to get rid of the condition or relieve symptoms. ...Read more
21
I have a rash next to my knee in a square shape that's been there for months. It's even has a little bruise behind it. Any ideas what it is?
Square Dermatitis: This is not a biologic shape. Consider contact dermatitis - something that has been applied to or pressed against the skin. If this does not answer your question, see your dermatologist. ...Read more
22
I have these little water bumps coming up on my knee, calf, on the middle of my but and behind my arm on my tricep?
See below: Problems like these can only be correctly handled by your doctor in person. He/she needs to listen to you, perform an examination and possibly run labs or other tests. That's the only way he/she can find out what's going on and what to do about it. ...Read more
23
I have a deep bruise behind my left knee dors not go away and does not hurt, now im noticing the same above my elbows with a rash.
Bruising: If this bruising is happening spontaneously without any injury or trauma please see your doctor as soon as you can to be examined. This could be a sign of a more serious issue. ...Read more
24
Skin behind knee feels like I have a small burn. But the skin is normal with no rash or redness or swelling. I don't have pain just a rash feeling.?
Nerve endings: It appears that you have irritable nerve endings in the superficial nerves behind the knee. As long as there are no other symptoms of redness, tenderness, swelling or distended veins, there appears to be no serious problem. ...Read more
25
Red rash behind knee; blood vessel?
Doubtful.: A rash probably is not a blood vessel unless you have a group of spider veins in that area which would give the appearance of spider legs. Varicose veins would be raised, blue and grape-like in appearance. A red rash doesn't sound like veins. You should see a vein specialist for an evaluation. ...Read more
26
My husband has a rash under his arms, behind his knees and around his waist. He thinks it's a allergy of some sort, should I make him go to the dr?
Yes: I think if its a concern then yes. ...Read more
27
I got a sweat rash behind my knee a year ago. It disappeared a long time ago but it's coming back again since the weather's getting warmer. Normal?
Eczema behind knees: Most of the time eczema gets worse when it is cold outside due to dryness of air both inside and outside. However in some people eczema flares in the spring and summer when humidity goes up. In this case keeping the area cool and using a fragrance-free moisturizing cream may help relieve the symptoms and improve rash. If not, please see your dermatologist. ...Read more
28
I have a swollen lymph node under my arm and now I'm starting to get the same feeling behind my knee, does this have anything to do with lymph nodes?
Possibly: YES. Time for a thorough exam and blood work to ascertain why this is happening. ...Read more
29
What can cause swollen Inguinal Lymph Nodes (also neck, arm pit and behind knee on occasion) consistently for almost 2 years? (All on left side only)
Lymphadenopathy: When lymph nodes enlarge it is often due to their performing their designated function in helping to fight off an inflammatory process. If these remain enlarged, are fixed to underlying tissues or stony hard in consistency they should be seen by a doctor. Or if you are overly concerned, do that for reassurance. Best wishes. ...Read more
30
I have a non-itchy rash behind my knee. How long should I watch it before going to the doctor? I am 66 years old. I have had the rash for about 3 days
Give it two weeks.: If the problem fails to go away, may try topical hydrocortisone cream for a week. See doctor if the rash persists. ...Read more
31
I have had a rash behind my knee for about a month. It is about an inch wide, oval, and dark red. It stings and it itches and pus forms. What is it?
Yeast or: It could be a yeast infection or psoriasis or eczema by my guess without seeing it. ...Read more
32
Is it safe for me to use "mupirocin ointment USP 2%" on the itchy rash behind my knee?
It is safe: But wasteful. Most itchy rashes are not bacterial in origin. ...Read more
33
New laundry detergant gave me a skin rash on my legs and behind my knees. There is also some swelling behind my knees.?
Hydrocortisone: First of all, all rashes are skin rashes; there is no other place to get a rash. Try otc Hydrocortisone cream for a few days. If the rash persists or worsens, a dermatologist should take a look to confirm the diagnosis and prescribe something stronger. ...Read more
34
New laundry detergent caused me to get a skin rash on my legs and behind my knees. Now it seems behind my knees is a little swollen. What can I do?
Stop: Stop using the new detergent and switch to one without harsh chemicals or fragrances. Something like ivory or similar store brands...See your family doc for a check of the symptoms to make sure that is what it actually is.... ...Read more
35
After swimming if I don't have a shower straight afterwards I get itchy where my eczema usually occurs (crease of my arm, behind the knees) what is it?
Skin Irritation: Chlorinated pools can be very drying to the skin and can cause acute worsening of eczema. With eczema it is always important to shower or bathe right after swimming in a chlorinated pool or using a hot tub. Use a gentle cleanser to remove chemicals, then apply moisturizer right afterward. ...Read more
36
How long should bruising last after having a blood test taken and why have I developed bruising all around my elbow on the same arm and behind the knee of the same side of the body?
See primary M.D.: Bruising at puncture sight from needle is very common and clears out in about a week. However having bleeding around elbow and knee is bothersome, You should go and see your primary doctor. After checking you out, he may need to do some more blood tests to rule out any bleeding disorder. ...Read more
37
Can someone be admitted to the (general) hospital for chronic symptoms with itchiness of the skin folds (arm pits, in between fingers, behind knees, ankles, crease of the inner arm?
Does not sound: Like a reason to admit. Sounds like you need to is it a dermatologist. ...Read more
38
Rash on both of my legs behind my knees and up to approx mid thigh?? from exercise have had loratadine but now keeping me awake and very itchy
Duration?: Have you had this problem for years or just recently. Are your elbow crease areas also affected (think eczema)? Are these areas in contact with new gym clothing with spandex (think contact allergy)? You may try topical cortisone cream but will likely need to see a dermatologist to find out the cause. ...Read more
39
Hi im simply askin for help for some problem ive been having behind my knee, it very itchy, red rash like bumps that hurt to and sting, pleasw help!
Wrong forum: You have an acute medical problem that requires the help of your doctor. In person. Health tap is here for education. We clearly state that this is not health care. We do not offer treatment. Please go see your doctor. ...Read more
40
I'm a 23 year old male and I live a healthy life but I have this red burning itchy rash behind my knee, I am taking cream for it but it burns so much?
This is a: Common spot for eczema. You may need a different cream like a medium to high potency steroid. Show your doctor. ...Read more
Rash (Definition)
A rash is a change to skin condition which can affect color, appearance, or texture. It may or may not ...Read more