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red blotches on knuckles

A 47-year-old male asked:
Dr. Amrita Dosanjh
36 years experience Pediatrics and Pediatric Pulmonology
Contact rash: You may have come in contact with something which triggered this rash. Avoid immersion in water, irritants and fragrance. Apply a thin layer of steroi ... Read More

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A male asked:
Dr. Kenneth Ellner
40 years experience Dermatology
It : It may be a photosensitive condition (due to sunlight). Certain oral medications may make you more prone to this. These medications include antibiotic ... Read More
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6 thanks
Dr. Leonard Grossman
36 years experience Plastic Surgery
See below: There are many causes of the dermatitis of the hands. To be safe visit a dermatologist for proper diagnosis and treatment. Good luck.
A 16-year-old female asked:
Dr. Andrea Rodgers
28 years experience Emergency Medicine
Pityriasis: What you are describing could be pityriasis. Pityriasis is a rash that causes red patches just like you described and is often mistaken for ringworm. ... Read More
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2 thanks
A 25-year-old female asked:
Dr. Oscar Vazquez
18 years experience Orthopedic Surgery
Excessive dry skin: This could simply be excessive dry skin. Moisturizer adequately and see if it improves. If it does not see your dermatologist.
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6 thanks
A 25-year-old male asked:
Dr. Richard Zimon
59 years experience Internal Medicine
Probably vascular: This "appearance" is probably a vascular (circulation) issue. There is certainly no reason for concern since I do not believe this is associated with ... Read More
A 5-year-old male asked:
Dr. Hillel Naon
43 years experience Pediatric Gastroenterology
See pediatrician: It is hard to tell what he has without seeing the patient. If he also has oral lesions he could have hand, mouth and foot disease caused by a virus. ... Read More
A 30-year-old female asked:
Dr. Stuart Hickerson
32 years experience Family Medicine
Rash: Although only on your hand a rash is still most likely cause for symptoms. Contact dermatitis would be likely. The hand getting hit like for example ... Read More
A 32-year-old female asked:
Dr. Arnold Malerman
53 years experience Orthodontics
Could be: Sometimes there are underlying conditions that allow overgrowth of the candida fungus. See your dentist or pediatrician for examination asap.
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1 thank
A 34-year-old member asked:
Dr. Kenneth Cheng
31 years experience Family Medicine
Infection: Pus and redness are hallmarks for an infection. See your doctor as he or she can perform a culture and send this to the lab to identify the cause of t ... Read More
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1 thank
A female asked:
Dr. Donald Colantino
61 years experience Internal Medicine
Reaction: This appears to be both a primary irritation as well as a possible allergic reaction to the NAIR. Take an antihistamine like benadryl(causes drowsines ... Read More
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1 thank

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