What causes hard bumps on children's hands?

Children's body resistance is relatively low during their growth and development, which can easily lead to some physical diseases. The appearance of hard bumps on children's hands is a very common skin symptom. This may be caused by children's skin allergies. Parents should pay more attention to their children's skin and give them more vitamins to relieve symptoms.

What causes hard bumps on children's hands?

Hard bumps on children's hands may be caused by allergies or urticaria, which can be treated by taking medication or applying local ointment.

Causes of baby skin allergies

When babies have skin allergies, they will scratch, cry, and be unable to sleep. In severe cases, they may even suffer from loss of appetite. Mothers may wish to pay attention to the causes of their baby's skin allergies and try to reduce their baby's skin allergies. Baby skin allergies are generally caused by absorbing too much car exhaust, poor household hygiene, furry pets, and damp and moldy environments.

1. The baby absorbs too much car exhaust. The main pollutants emitted by automobile exhaust are hydrocarbons, nitrogen oxides, carbon monoxide and solid particulate matter. These exhaust gases cause great irritation to the baby's respiratory tract. These factors may directly induce allergies in the baby.

2. Caused by poor household hygiene. Carpets, mattresses, sofas, etc. used in the home contain a large amount of fiber, which not only easily breeds mites, but also can directly irritate the baby's respiratory tract. Mites can cause great harm to babies and affect their health, so mothers must pay attention to the environment at home. Baby bedding and household items should be changed and washed frequently, and taken out to dry in the sun frequently when the sun is good.

3. Caused by furry pets. A survey by researchers showed that if babies under one year old live in a family with animals such as cats and rabbits, the baby's chance of developing allergic dermatitis will be significantly increased. Because animal excrement and dander can easily cause skin allergies in babies.

4. Moisture and mildew can cause allergies. Mold is also one of the main causes of baby skin allergies. Mold generally grows in humid environments such as basements and bathrooms. It is recommended that mothers keep their babies away from these places as much as possible, and that filters in the bathroom be replaced regularly and air filters be used.

Baby skin allergy symptoms

1. The most obvious symptom of skin allergy is itchy and dry skin, swollen eyelids and lips on the baby's body. It may also be accompanied by symptoms such as redness, swelling, dry flakes and blisters. Occasionally, you may also experience numbness, swelling, and tightness in the chest.

2. Temporary, varying sizes, pink or pale bumps, clear erythema, papules, and papulovesicles may appear on the baby's eyelids or corners of the mouth, as well as local itching, which is also a symptom of skin allergy.

3. If the baby has itching, sneezing, clear runny nose, nasal congestion, watery eyes, bronchitis, long-term cough, chest noise, wheezing, airway obstruction, etc., it may also be skin allergies. Mothers should not take it lightly and think that these are symptoms of a cold.

4. If your baby has stomach pain, bloating, nausea, vomiting, mucous diarrhea, constipation, and blood in the stool, although these symptoms are very similar to indigestion, they may also be caused by allergies.

5. If the baby's behavior is different from usual, such as always being irritable, waking up easily at night, having headaches, being energetic, losing weight, etc., mothers should also pay attention. This is also a symptom of allergy. However, this type of allergy is more subtle and difficult to detect. Therefore, mothers should pay more attention to the baby's condition.