Why do mosquito bites feel itchy?

Tired of mosquito bites? Do you live in a place where you have to experience this problem quite frequently? For certainly this menace can be too demanding for people to deal with. The bites can cause a sheer amount of discomfort due to severe itching that accompanies. What this results in is a lot of frustration. Which makes it even more important to look for ways to overcome this problem.

This article is the all you need guide for mosquito bites. It will first discuss why mosquito bites have the tendency to itch at times. It will then be followed by some easy to carry out remedies to get over this problem effectively. These remedies are cost-effective and fortunately, have no associated side effects.

Yet, readers should note one important thing. While it is easy to spot a mosquito bite, do not always take the situation for granted. You might just think that itching is caused by a mosquito but there can be some other underlying reason. If the discomfort has known to last for days then it is pertinent to see a dermatologist.

Why can mosquito bites itch at times?

You all probably once in your life have been bitten by a mosquito. That thing on one side, what frustrates you most is the itching that is caused as a result. Let us now look why is that the case?

When a mosquito dwells on your body it starts feeding on your blood. It sucks some of it out. The story doesn’t end here. It also injects some of its own saliva into your body. The saliva is composed of a considerable amount of anticoagulant and protein. It is important to note that the proteins are not the same as the ones you receive from natural sources. These are foreign proteins that are able to trigger an immune response.

When the body detects this invasion in form of an injection of foreign protein, the white blood cells come into action. A chemical substance known as histamine is secreted that aids in the transporting of these cells onto the affected area. The usual inflammation and swelling occur as a way to counter the foreign attack. What is different here is that histamine ultimately becomes responsible for the itchiness caused.

This response is likely to occur for a majority of the people. Some people, on the other hand, may not experience a thing. To that extent, they would not even feel any itch. That is because their immune response does not get triggered during this entire process.

The next thing you will ask is why scratching causes further itchiness?

Can scratching increase the itch?

Yes, it is true. When you start scratching the affected area, your itch is more likely to enhance. What really happens when you scratch is that you tend to increase the inflammation in the area. The more and harder you scratch, greater the intensity of the inflammation. You create a cycle where there is no stopping by.

Sounds strange right? Because you might think scratching will help and its sometimes pleasing. Well, the other side of the story tells you that you will increase your problem by doing so. Even some dermatologist would argue that you may also accelerate your risk of infection. Thereby, make it a point to not scratch the area whenever you experience a mosquito bite.

The best way is to look out for remedies that can help decrease the inflammation. We will now consider some of the everyday practices that you can easily carry out.

Home based remedies for quick relief

The following are some of the remedies that you can carry out within the vicinity of your place. If you follow the steps properly you may not even need to see a doctor! The other good thing about these remedies is that they are free from side effects. Yet, if you feel the problem to be worsening over time, do not hesitate to see a dermatologist.

Ice cubes

Needless to say, anything low in temperature can yield quick results. Ice cubes, crushed ice, cold water, either of the three can help nullify the effects of inflammation. At the same time, they also help in numbing the skin providing quick relief from the experienced pain.

There is no one single way of effectively utilizing this method. Some doctors would recommend using a pack of solid ice cubes. While according to others, it is better to crush them into fine pieces before any sort of application. Both seem to work, you don’t have to bound yourself by any.  However, there is one important thing to keep in mind. Do not expose your skin to direct ice for not more than 5 minutes. This can seriously damage the skin leading to further complications. If you do not have a pack, try wrapping the ice in a cloth and then apply. It is always better to have something blocking the skin and the ice.


You might have come across numerous benefits of honey. For certain, this natural food item is known to have a strong healing effect. When itch caused by a mosquito bite is concerned, honey still acts as a powerful healing tool. This remedy is actually not a modern technique. It has been practised for hundreds of years in the ancient Chinese civilization. From that time till now, you can not exclude honey for reducing any sort of inflammation.

Honey is loaded with a number of healthy substances that have anti-inflammatory and antibacterial properties. When you apply honey onto your skin, these substances react to lessen the redness caused on the skin. Use only a tablespoon amount and you would feel the itchiness to reduce significantly. Wash your skin with aloe vera soap afterwards for best results.


If onions can make you cry, they can at the same time help you get over skin related inflammation. This food item makes it third on the list for the best natural remedies for treating mosquito bites. The tiny drops of juice that leak out from onion is what gives it the natural healing property. It is loaded with antifungal compounds that can considerably lessen the chances of related infections. Onion juice at the same time is effective in reducing the irritation caused by the bite,

You don’t have to worry about extracting the juice separately and use it for healing purpose. Applying the onion directly will also help yield meaningful results. All you need to do is collect an onion of any type and peel into fine pieces. Take any one of this piece and rub gently onto the affected area. Repeat for about 5 to 6 minutes. Once you are done, wash your skin thoroughly with water.


Areeba Hussain

Areeba is an independent medical and healthcare writer. For the last three years, she is writing for Tophealthjournal. Her prime areas of interest are diseases, medicine, treatments, and alternative therapies. Twitter @Areeba94789300

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