Doctor insights on:
What Is The Relationship Between Doxycycline And Skin Rash Or Sensitivity
Scabies: Scabies has the following:itching, especially at night rashes, especially between the fingers sores (abrasions) on the skin from scratching and digging thin, pencil-mark lines on the skin mites may be more widespread on a baby's skin, causing pimples over the trunk, or small blisters over the palms and soles. In young children, the head, neck, shoulders, palms, and soles are involved. ...Read more
Diaper rash: is a generic term, can include allergic reaction (allergic contact dermatitis) to the diaper material, rare, most commonly is a fungal infection to the diaper area due to wetness, after antibiotics usage, etc., your best bet is to keep the area as dry as possible and use protective creams, if the rash persists please see your doctor ...Read more
Caused by heat: Heat rash is caused by heat. It has a variety of presentations, most common being red bumps with small vesicles that are easily ruptured. Contact dermatitis is extremely itchy and is localized to areas that are exposed to the offending agent. It is always red and swollen and sometimes has small vesicles with the affected area. ...Read more
Huge difference: Acne lesions are the familiar squeezable blackheads, whiteheads from which filaments can be expressed, and pimples. There are a variety of HIV skin lesions but these are less prone to appear and disappear, look distinctively different from the acne that many of your friends have, and really can't be confused with acne. Any concern you have about HIV can be discussed frankly with your physician. ...Read more
Big difference: Rosacea tends to be a reactive process in response to various stimulants that may eventually produce long term skin changes such as rhinophyma that are commonly treated with avoidance and antibiotics whereas lupus is associated with a "butterfly" rash that is a manifestation of an underlying autoimmune disease that are commonly treated with steroids. ...Read more
Many: An allergic reaction is due to an immunoglobulin called ige and involves histamine and other mediators or chemicals produced in the body. Acne is a an inflammatory process involving the sebaceous follicles and androgen, a hormone. Acne can also manifest in noninflammatory forms but does not involve the chemicals of an allergic reaction or ige which is the lynchpin of an allergic reaction. ...Read more
Easy to tell: The familiar blackheads, whiteheads, and pimples of common acne, especially where clothing or a gym machine may rub on the lower back, are easy to distinguish from all the common hiv-related skin lesions including the brown-red, non-tender, non-suppurating lesions of kaposi's. The call should be easy, and it may be neither! ...Read more
Unlikely cause: Cold sores (apthous ulcers) are often triggered by stress. Hypothetically, suffering from poorly controlled "allergies" might be stressful enough to possibly trigger an ulcer or the lack of sleep, due to chronic nasal congestion from allergies, might be physiologically "stressful", but allergies do not directly "cause" these ulcers. ...Read moreSee 1 more doctor answer
What is the name of the condition of an allergic reaction causing itchy skin without rash that worsens with increased temperature? and Treatment?
Urticaria?: Urticaria (aka Hives) is an itchy rash that worsens with heat and other factors like stress, alcohol, exercise, etc, however it almost always has a visible rash (red, raised whelps on skin) . Cholinergic urticaria specifically gets worse with heat and stress, but is smaller bumps on skin (again, a rash). not sure what you mean by itchy skin with no rash ...Read more
Can look similar: To patients, both are dry, flaky rashes that can appear at any age. Psoriasis is more specific, and can involve arthritis. Eczema can simply over dry skin, from irritation, or atopic, e.g. associated w/ asthma and allergies. Psoriasis is oilier, more yellow; outside knees+elbows. Eczema the inside elbows knees. Both on scalp of babies. Eczema really itches. Psoriasis only sometimes. ...Read more
Few similarities.: Roseola is a viral infection affecting infants and young children. It involves a pinkish-red skin rash and a high fever that typically starts as the rash is resolving. Psoriasis consists of well-defined red plaques with silvery scales. There are many kinds of eczema, which is characterized by a diffuse reddish scaly itchy rash in various locations (depending on the type and severity). ...Read more
Rosacea vrs Acne: As rosacea is a neurovascular disorder it affects the flushing zone. It is common that rosacea does not present with blackheads that are seen with acne vulgaris. Also the age of onset, and the location of redness is a clue. Rosacea is commonly an adult disease, and is generally restricted to the nose, cheeks, chin and forehead. It can coexist with acne vulgaris. ...Read more
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