7 Causes of Sudden Itching All Over Your Body & How to Treat It
The body has its own way of signaling when something is wrong, and sudden itching is one of them. When your body suddenly feels itchy, there is always a reason behind it. Curious about the causes of sudden itching all over the body and how to treat it? Read the full article here!
What Causes Itching All Over the Body?
In general, your body may suddenly feel itchy due to two main factors: external and internal. Here are some examples:
1. Insect Bites and Contact

The most common cause, especially if you are generally healthy, is an insect bite or contact with an insect.
Insect bites can cause irritation because allergens prompt the body to produce histamine, a chemical that triggers an itchy reaction in the body.[1]
In addition, if you come into contact with insects such as hairy caterpillars, their hairs can pierce the skin and trigger inflammation that causes itching.
2. Dry Skin

Body itching without raised bumps? Dry skin could be one of the causes.
Xerosis, or dry skin, causes the skin to become dry and flaky, accompanied by itching and burning. This condition is most often seen in older adults, with 50% of cases occurring in people over the age of 65.[2]
3. Liver Disorders

Liver damage causes bile acid levels in the blood to rise.[3] Although bile acids play an important role in digesting fats, excessive amounts can irritate the peripheral nervous system.[4] As a result, uncomfortable itching may occur and disrupt your daily life.
4. Kidney Disorders

What causes sudden itching all over the body, including the head? Itching all over the body, even on the head, can be caused by advanced kidney disease.
The itching can occur at any time and range from mild to unbearable. It may affect the face, arms, and back. This condition is thought to result from toxins building up in the body because damaged kidneys cannot eliminate them.[5]
5. Iron Deficiency

Iron deficiency can increase the risk of pruritus, a condition in which the body feels itchy and creates an urge to scratch.[6] If your itching is related to this condition, small purplish-red spots may appear under your skin.
6. Chickenpox

As one of the most contagious diseases, chickenpox can also cause itching if you catch it.[7] You may not realize you have it at first, as the itching and fluid-filled bumps only appear 10 to 21 days after exposure to the chickenpox virus.[8]
7. Taking Medication

Sudden itching and raised bumps all over the body can also be triggered by taking medication. Some medications that can cause itching as a side effect include opioids (pain relievers), chemotherapy drugs, and chloroquine (an antimalarial drug).
In addition to the three medications mentioned, taking a medication that does not agree with your body can trigger an allergic reaction and cause itching.
Natural Ways to Relieve Itching
Don’t let itching bother you for too long. Here are some natural ways to relieve sudden itching:
1. Cool the Itchy Area

Place a cold cloth or wrapped ice on the itchy area for 10–15 minutes to numb it and reduce skin inflammation, helping relieve the itching.
2. Place a Damp Cloth on the Itchy Skin

Dampen a cloth with warm water and apply it to your skin to relieve itching caused by dry skin, as this will help rehydrate the skin.[9]
3. Apply Aloe Vera Gel

Aloe vera’s anti-inflammatory properties can help reduce skin inflammation that causes itching. Simply apply aloe vera gel to clean, dry skin and let it dry.
4. Soak in Ground Oatmeal

Ground oatmeal can help lock moisture into the skin, relieving itching caused by dry skin. To enjoy its benefits, add ground oatmeal to your bathwater.
5. Apply a Compress Soaked in Apple Cider Vinegar

Vinegar’s antimicrobial and anti-inflammatory properties can help relieve itching.[10] To use it, soak a cloth in a 1:1 mixture of vinegar and water, then apply it to the damp area of skin for 3 hours.[11]
6. Take a Warm Bath

Bathing can stimulate the nerves in your skin and create a soothing sensation, similar to scratching, which can help relieve itching.
7. Use Menthol

Applying menthol to the skin can create a warming sensation and reduce itching.
A convenient way to enjoy the benefits of menthol is to use Sido Muncul Tolak Angin Care. This product can help relieve itching and reduce bothersome bumps on the skin caused by insect stings.
Don’t let insect bites, a cause of sudden itching all over the body, ruin your day. Use Sido Muncul Tolak Angin Care and enjoy an itch-free day!
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