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can a fever blister be caused by food allergies or allergies to something else

A 52-year-old member asked:
Dr. Joseph Bouvier
24 years experience Pediatrics
Not directly: Allergies do not cause fevers but secondary conditions related to allergies can cause fevers such as ear infections that resulted from fluid behind th ... Read More
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A 42-year-old member asked:
Dr. Bruce Weisbrot
41 years experience Dentistry
Spicy and acidic: It is best to limit your diet to bland foods. Avoid spicy foods and foods that are too hot(temp) also avoid acidic foods like citrus fruit and juice a ... Read More
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A 44-year-old female asked:
Dr. John Leander Po
17 years experience Infectious Disease
Herpes, shingles...: Several things can cause blisters: viral infections (herpes, chickenpox / shingles [varicella], for example), adverse drug effects, insect bites. Tal ... Read More
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A 43-year-old member asked:
Dr. Olayinka Adedayo
35 years experience Infectious Disease
No: Fever blisters is due to a viral infection called-herpes simplex-1. Abreva is an over the counter cream that may be helpful in treatment.
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A 55-year-old member asked:
Dr. Heidi Fowler
24 years experience Psychiatry
No, a cold sore: Should not cause vomiting after exercise.
A 44-year-old member asked:
Dr. Emily Altman
27 years experience Dermatology
Cold sores: Cold sores or fever blisters are a type of viral infection caused by the herpes simplex virus. The virus is transmitted by contact with an infected i ... Read More
A 42-year-old member asked:
Dr. James Goodpaster
28 years experience Dentistry
Virus: Cold sores are normally caused by herpes simplex i & most people have this virus living in the nerves of the mouth. Some rarely have outbreaks while o ... Read More
A female asked:
Dr. Lynne Weixel
35 years experience Clinical Psychology
Not cause, but: They could be related in some way. The virus that expresses itself as a fever blister can prompt your lymph node to work hard to attack the intrusion ... Read More
A 39-year-old female asked:
Dr. Lana Long
Dr. Lana Long answered
32 years experience Dermatology
Probably not: Fever blisters are caused by the herpes simplex virus. It is very common. They are referred to as cold sores, because they can be triggered when you ... Read More
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A 42-year-old female asked:
Dr. Heidi Fowler
24 years experience Psychiatry
Cold sores can be: triggered by acid body pH (
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