Some Useful Homeopathic Medicines are:

Apis mellifica, Arsenic album, Natrum muriaticum, Rhus Toxicodendron and Urtica urens are some of the common homeopathic remedies for urticaria. But, it is advisable to take the homeopathic medication should be taken under consultation of a homeopathic doctor as the selection of medicine the potency and the repetition of medications requires a lot of experience for the treatment to be effective..

 Apis mellifica: Acts on cellular tissues causing odema of skin and mucous membranes. The very characteristic effects of the sting of the bee furnish unerring indications for its employment in disease. Swelling or puffing up of various parts, oedema, red rosy hue, stinging pains, soreness, intolerance of heat, and slightest touch, and afternoon aggravation are some of the general guiding symptoms. Erysipelatous inflammations, dropsical effusions and anasarca, acute, inflammation of kidneys, and other parenchymatous tissues are characteristic pathological states corresponding to Apis.

 Bovista: Urticaria on excitement, with rheumatic lameness, palpitation and diarrhoea. Itching on getting warm. Urticaria on waking in the morning, worse from bathing.

 Arsenic album: The Urticaria caused by eating shellfish which causes burning and itching with restlessness. Eruptions are worse at night. Burning pains; the affected parts burn like fire, as if hot coals were applied to parts > by heat, hot drinks, hot applications. Attacks like croup instead of the usual urticaria.

 Natrum muriaticum: Urticaria, acute or chronic; over whole body; especially after violent exercise. Urticaria; itch and burn. Urticaria, itching after exertion. Greasy skin.

 Rhus Toxicodendron: Bad effects of getting wet, especially after being overheated. Ailments: from spraining or straining a single part, muscle or tendon; overlifting, particularly from stretching high up to reach things; lying on damp ground; too much summer bathing in lake or river. Red, swollen; itching intense. Vesicles, herpes; urticaria; pemphigus; erysipelas; vesicular suppurative forms. Glands swollen. Cellulitis.

 Urtica Urens: Urticaria caused by eating shellfish. Symptoms return at the same time every year. Itching blotches. Urticaria, burning heat, with formication; violent itching. Consequences of suppressed nettlerash. Rheumatism alternates with nettle-rash. Burn confined to skin. Urticaria nodosa. Angioneurotic oedema.