Cholinergic hives are a type of skin allergy that occurs after an increase in body temperature, which can occur during periods of heat or physical activity, for example.
This type of hives is also known as a heat allergy and is characterized by the appearance of small red bumps that sting in the affected areas, very common in the back and neck. To treat this alteration it is necessary to lower the body temperature with a cold bath, for example, in addition to the use of antiallergic medications or ointments, prescribed by the dermatologist or immunorangerist.
- Cholinergic welts usually occur in adolescents and adults.
- But can occur in people of all ages and are characterized by small lumps.
- Patches or reddish spots on the body.
- Which sting and may be isolated or accompanied by:.
When these symptoms are identified, it is recommended to go to the emergency room because of the risk of breathing difficulties from swelling of the throat and lungs.
To diagnose this type of allergy, the dermatologist should observe the characteristics of the skin reaction, but a local warm-up test, such as contact with hot water for a few minutes, for example, or a skin reaction may be necessary. a few minutes of physical activity.
In infants and some predisposed people, there is also another type of heat reaction, but this occurs when heat-induced sweat clogs and inflames pores and causes itchy skin. Learn how to identify and treat the rash.
In cholinergic hives, bumps, patches or reddish spots on the body are more common in situations that promote increased body temperature, such as intense physical exercise, hot baths, excessive heat, stress, consumption of hot and spicy foods and drinks, and contact with hot substances, such as compresses Like what.
This type of allergy is part of the group of hives triggered by physical stimuli, such as heat, sun, cold, contact with the product and sweat, and it is common for people to have more than one type. Learn how to identify other types of hives and how to treat them.
Cholinergic hives do not cure, but its symptoms can be relieved and it is necessary to follow the instructions of the dermatologist, which usually include the use of certain antiallergic remedies, such as hydroxyzine and cetethrizine, and ointments may be added to improve the effect. , as betamethasone.
In addition, it is essential to refresh the body, with a cold bath or go to a ventilated area, for example. In some people, stress, alcohol consumption, or other medications can also trigger or aggravate seizures and should be avoided.
Reactions usually last from a few minutes to 24 hours, but in some people they may be chronic and persist longer. For example, in people with very intense and repetitive hives, longer treatment, with antiallergic drugs or corticosteroids for longer, may be necessary to stabilize immunity.
Natural treatment of cholinergic hives can be performed in case of mild reactions or in addition to treatment in more severe cases, and can be performed with cold com compresses of chamomile, thought plant or linen, twice daily. Discover home remedy recipes to treat skin allergies.