Red itchy welts that itch are signs of a histamine reaction in the body. While the actual cause of the welts can be attributed to a number of things, most people’s first concern is how to soothe the itching. You can usually find some relief from red itchy welts that itch with over the counter antihistamines and topical creams such as calamine lotion or creams that contain hydrocortisone. However, if the red itchy welts that itch continue for more than a week you should visit your doctor for an examination. Once your doctor is able to physically examine the red itchy welts that itch, the cause of the rash can be narrowed down.
Welts on Hands
Welts on hands are often a sign of an allergic reaction and are a common place for the development of hives. Contact dermatitis, a skin condition caused by contact with an allergic substance is often itchy and manifests as red welts that vary in size. Contact dermatitis only occurs on parts of the body where the skin has come into contact with an allergen. Thus, the hands are a common area as the mere handling of an allergic substance can cause a breakout. If the red itchy welts that itch clear on their own, only to return contact an allergist to conduct an allergy test. Patients with celiac disease seem particularly prone to gluten related rashes on their hands after ingesting or touching wheat and gluten products. Patients should also be aware of what they are handling, taking note of the onset of symptoms and the duration of the welts. If there are certain products that you suspect could be causing the hives stop using them and bring them with you on your doctors visit. Additionally, if you are taking any medications is it important to check with your doctor for possible allergies or side effects.
Welts on Arms
Welts on arms can also be a sign of a contact dermatitis as well as an indicator of stress. Interestingly, stress is a common cause of hives. Any level of stress affects the body’s natural balance and can directly affect the immune system. The exact reason why stress triggers hives is unknown. Stressful situations such as job interviews as well as emotional stress such as grief and depression are known to be triggers, resulting in outbreaks of hives on the arms, wrists, and hands. If stress is a suspected trigger, develop a plan to calm yourself such as taking deep breathes, closing your eyes, and taking a moment to collect yourself.
