What We Treat

Hives (Urticaria) Treatment in Dubai and Al Ain


Of all the conditions allergists deal with, chronic urticaria, better known as hives, is the most difficult to manage. This raised and itchy wheal and flare reaction migrates widely over the skin surface and sufferers can become depressed because of the constant itching and unsightly rash lasting or recurring for years. Urticaria can occur alongside deeper skin swelling or angioedema, although angioedema may occur on its own with no apparent urticaria.


Acute Urticaria

Finding the trigger for acute urticaria is relatively easy as the reaction to it is usually apparent immediately and reproducible on re-exposure. Examples of triggers include penicillin, shellfish, peanuts and a latex allergy. In children, generalised acute urticaria is frequently triggered by a streptococcal or viral infection such as hepatitis.

Chronic Urticaria

In the case of chronic urticaria, it can be difficult to identify a specific trigger and the cause remains unknown in about 80%-90% of cases. When the trigger is unknown, it is referred to as Chronic Idiopathic Urticaria (CIU) or Chronic Spontaneous Urticaria (CSU). Chronic Urticaria can be triggered by generalised illnesses such as urinary infections, autoimmune thyroid disease, collagen joint and vascular disease, chronic sinusitis, Helicobacter pylori and chronic dental infections. Sometimes food additives and preservatives (artificial dyes, Benzoate and Sulphites) can repeatedly trigger chronic urticaria, but true food allergy is unlikely to be the cause.

Physical and Contact Urticaria

In its simplest form, physical urticaria usually appears as linear scratches, known as dermatographism. It is triggered by common physical stimuli such as sun exposure, heat, cold, exercise, vibration, deep pressure and, rarely, water exposure. The weals appear within minutes of the trigger and disappear rapidly, within an hour or so. Physical urticaria sometimes appears alongside chronic idiopathic urticaria.

Contact urticarica is an immediate reaction after skin contact with fresh foods (often, shellfish and potatoes), animal saliva or latex, and settles within a few hours.

Urticarial Vasculitis and Urticaria Pigmentosa

Urticarial vasculitis is a rare, painful, non-migratory wealing reaction that lasts more than 24 hours and is often associated with bruising, fever, and joint pain. It could also be associated with an underlying auto-immune diseases such as systemic lupus or Sjogren’s syndrome.

Urticaria pigmentosa is a diffuse, dark freckle-like rash due to excess mast cells in the skin.


General Advice

  • Paracetamol is the only viral treatment or painkiller or that can be used safely for hives/urticaria.
  • Don’t rub the urticarial lesions.
  • Wear loose clothing and always keep as cool as possible.
  • Avoid alcohol as it could be a trigger.
  • Address stress levels through relaxation exercises or yoga.
  • Moisturise frequently unperfumed lotions.
  • Avoid Lanolin and skin antihistamine creams, which can cause contact allergies.
  • Avoid physical triggers such as intense heat, cold, and sudden changes in temperature.
  • Avoid fast food and additives (sodium benzoate and sulfites), food colouring (tartrazine), and natural salicylate (berries, spices and strong tea).
  • Avoid all medication and flu-remedies with aspirin in, as well as other anti-inflammatory medication including Ibuprofen, Mefenamic acid and Diclofenac and Codeine.
  • Be wary of coloured multivitamin tablets as they could be a trigger.
  • To soothe the skin, apply calamine and aqueous creams with menthol 1% or 10%.


Taking a non-sedating antihistamines once a day is the cornerstone of urticaria treatment but, initially, quadrupling the normal dose can be necessary to obtain symptom control (for example Cetirizine 10-30mg, Fexofenadine 180-540mg or Loratadine 10-30mg). Once it is under control, the dose can be reduced bit by bit.


  • To avoid being kept awake by night-time itching, you could try the older, sedating, antihistamines such as Chlorpheniramine, Diphenhidramine or Hydroxyzine.
  • If you have to use antihistamines while pregnant, Chlorpheniraminealthough sedating is generally safest.
  • Ketotifen may be helpful for treating children due to its mast cell-stabilising and antihistamine properties.
  • Your body can develop a tolerance towards antihistamines so it is useful to rotate through different antihistamines periodically .
  • Histamine H2 blockers such as Ranitidine or Cimetidine, which are used to treat stomach ulcers, offer additive antihistamine that is effective when used with conventional antihistamine medicines.

Oral Steroids

Although Prednisone (at least 30mg meticorten daily) is effective as a short-term measure to control symptoms quickly, long-term use has undesirable side effects, and problematic recurrent outbreaks on withdrawal. Occasionally, long-term use might be necessary to control chronic recalcitrant urticaria, taking a dose only on alternate days.

Steroid-Sparing Options

To avoid or lessen your dependence on steroids, you could discuss these options with our doctors:

  • The older tricyclic antidepressant Doxepin (10mg to 50mg daily) has histamine-blocking properties and could be helpful as a supplementary measure, especially if there is simultaneous depression with the urticaria.
  • Leukotriene receptor antagonists such as Singulair or Montelukast (10mg at night) have been used with variable success, and work best when taken in combination with non-sedating anti-histamines.
  • Montelukast can be helpful in people sensitive to aspirin.

Other Drugs for Chronic Urticaria

In chronic urticaria cases, some success has been seen in patients taking medication such as Colchicine, Nifedipine, Dapsone, Warfarin, Methotrexate and Sulfasalazine.

While immune-suppressive therapy (Cyclosporin, for example) is effective, it has risks of serious side effects such as uncontrolled hypertension and kidney damage.

In food-related exercise-induced urticaria, oral Sodium Cromoglycate could help.

A highly effective third-line, add-on treatment for chronic urticaria that doesn’t respond to high-dose antihistamine includes subcutaneous injections of 300mg Omalizumab (Xolair) once a month for six months. Studies show that after a month, initial control is gained and the dose can be halved to maintain control for the six-month induction period. At the end of the six months, there could even be a total remission of the urticaria. However at least 40% will relapse after withdrawal of Omalizumab, and it is very expensive.

Book your appointment at Novomed today!

If you or your child have symptoms of urticaria, schedule a consultation with one of our expert allergists in Dubai or Al Ain by calling toll-free 8006686, filling out the booking form, or clicking the live chat icon at the bottom of the screen.

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