Free local 1on 1 live secity dating episode every game guide manhattan sex unauthorised unofficial - Non sedating antihistamines urticaria treatment
Histamine is stored in Antihistamines are medications that counteract the effect of the natural chemical histamine.
They are valuable drugs to reduce symptoms due to allergic diseases, especially those mediated by histamine.
Antihistamines are used in the treatment of allergic reactions, colds, hay fever, hives, and insect bites and stings.
The older, first-generation H1 antagonists (eg, diphenhydramine, hydroxyzine) are effective in reducing the lesions and pruritus but can produce a number of adverse effects, such as drowsiness, anticholinergic effects, and cognitive effects, which may continue until the next day.
According to the EAACI/GA2LEN/EDF/WAO management guideline, first-generation sedating antihistamines should no longer be used as the first choice therapy except where second-generation antihistamines are not available or where their benefits outweigh their risks.
Pharmacologic treatment options include the following: Consultation with or referral to a dermatologist, allergist, immunologist, or rheumatologist may be appropriate in selected cases, particularly in cases of complicated, recurrent, refractory, severe, or chronic urticaria.
Dermatology referral is mandatory if urticarial vasculitis is suspected.
For chronic or recurrent urticaria, important considerations include previous causative factors and the effectiveness of various treatments, as follows Management of urticaria is focused on treating the symptoms and typically is not altered by underlying etiology.