Allergy to sweat (Cholinergic urticaria), skin rash accompanied by hot weather.

The sun is hot and sweaty Hives are rising all the time. These are signs that you are having a sweat allergy. These hot weather rashes can be a nuisance for many people, especially in a tropical country like Thailand. Today, I'm going to share some interesting facts about sweat allergy symptoms and how to deal with it effectively.

How are you allergic to sweat?
Allergy to sweat (Cholinergic urticaria) is a type of urticaria. That usually occurs when our bodies are too high temperature. or is the time when it's so hot that you're sweating In most cases, allergic reactions to sweat occur suddenly and resolve on their own. without the need for any special treatment however Some people are allergic to sweat. There may be a severe allergic reaction. until it may be fatal

Typically, sweat allergy usually comes in the form of hives, a small red rash on the skin that can occur anywhere on the body. But it's more common in the chest, face, back, and arms. Sometimes the hives can occur in a lot of the same area. until it appears that there is swelling or redness throughout the area This sweat allergy rash usually lasts half an hour to an hour after the onset of symptoms. and will disappear on its own without the need for treatment

However, in addition to the symptoms of hives Sweat allergy can also cause these symptoms.

- diarrhea
- A lot of saliva
- headache
- Dizzy, dizzy
- low blood pressure
- fast heartbeat
- shortness of breath
- stomach ache
- Nausea, vomiting

The reason why we are allergic to sweat
Allergic reactions to sweat usually occur when we are sweating. or body temperature is too high which may be caused by

- exercise
- hot weather
- Taking a hot bath or taking a hot bath
- Sauna
- have a fever
- intense anger
- stressed
- Eat spicy food

Some scientists believe Increased body temperature causes the body to release histamine in response to injury. And this substance may cause the body to cause allergic reactions. until eventually becoming allergic to sweat

How can we deal with sweat allergy?
Living in a tropical country like Thailand This makes it difficult for us to avoid the sun and hot weather that cause these sweat rashes. But we can cope with sweat allergy with medication. and avoid triggers that cause allergic reactions to sweat.

When an allergic reaction to sweat Your doctor may direct you to take an antihistamine. to treat and prevent sweat allergies such as hydroxyzine (Hydroxyzine) terfenadine (Terfenadine) and your doctor may prescribe medication to control the amount of sweat. such as Montelucast or other immunosuppressants that you may be taking and if you have a severe allergic reaction Epinephrine may be needed. (epinephrine) to treat a severe allergic reaction and taken to the hospital as soon as possible

In addition, avoiding foods that are high in histamine. It reduces the amount of histamine that the body absorbs. causing a decrease in allergic response and helps to better deal with sweat allergy.

The following foods should be avoided:

- salty food
- Seafood
- Fermented food or food with various additives
- various nuts
- vinegar
- Dairy products
- alcohol

One of the easiest ways to prevent sweat allergy is to avoid factors that can trigger a sweat allergy. You should modify the way you exercise. and avoid situations that may increase body temperature, such as refraining from exercising outside. Reduce outdoor activities during hot weather. Switch to exercise at home or exercise in the evening instead and try to deal with stress


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