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Less common causes include: physical factors, biological agents such as semen, latex, hormonal changes, food additives and colors, and topical medications. [18] Physical factors such as exercise (known as exercise-induced anaphylaxis ) or temperature (either hot or cold) may also act as triggers through their direct effects on mast cells .
Present in many drugs, such as hemorrhoid suppositories and ointment (e.g. Anusol), cough medicine/suppressant and lozenges, diaper rash ointments, oral and lip ointments, tincture of benzoin, wound spray (it has been reported to inhibit Mycobacterium tuberculosis as well as the common ulcer-causing bacteria H. pylori in test-tube studies ...
A drug allergy is an allergy to a drug, most commonly a medication, and is a form of adverse drug reaction. Medical attention should be sought immediately if an allergic reaction is suspected. An allergic reaction will not occur on the first exposure to a substance.
If multiple systems are involved, then anaphylaxis can take place, which is an acute, systemic reaction that can prove fatal. Treatment usually involves adrenaline ( epinephrine ) because it counteracts anaphylaxis by increasing blood flow and relaxing bronchial muscles that block one’s airways. [ 7 ]
A link between these types of drugs and cognitive impairment isn't a totally new discovery, but for the first time, researchers used brain imaging techniques to determine the physical changes ...
The most common food allergy in the US population is a sensitivity to crustacea. [42] Although peanut allergies are notorious for their severity, peanut allergies are not the most common food allergy in adults or children. Severe or life-threatening reactions may be triggered by other allergens and are more common when combined with asthma.
Allergic reactions can range from mild to severe. Common allergic diseases include allergic rhinitis, allergic asthma, allergic conjunctivitis and atopic dermatitis. Each condition presents its own set of symptoms. In severe cases, certain allergies can lead to a life-threatening reaction called anaphylaxis.
Doctors say these are the most common drugs that could increase the odds you’ll get sick in high heat. ... They can also cause low blood pressure, raising the risk of fainting and falls, the CDC ...