Our skin is the largest organ in our body, and it’s also the most exposed. Every day, we come into contact with numerous substances that have the potential to irritate our skin.

Some are harmless, but others can cause serious allergic reactions and even chemical burns. If you’re not careful, you could be unknowingly exposing your skin to irritants in your own home.

Here are 30 substances you should be aware of:.

1. Perfumes and Fragrances

Perfumes and fragrances are added to many products, from cleaning agents to personal care products. They may smell nice, but they can also irritate your skin, eyes, and respiratory system.

2. Essential Oils

Essential oils are popular for their healing and therapeutic properties, but they can also cause allergic reactions and skin irritation.

3. Acids

Acids such as hydrochloric acid, sulfuric acid, and acetic acid are commonly used in cleaning products and can cause chemical burns on the skin.

4. Ammonia

Ammonia is commonly used in cleaning products, but it can cause skin irritation, respiratory problems, and even chemical burns.

5. Bleach

Bleach is a harsh cleaning agent that can irritate the skin and cause chemical burns. It’s important to use it carefully and follow safety precautions.

6. Fabric Softener

Fabric softeners contain chemicals that can cause skin irritation and allergic reactions. If you have sensitive skin, it’s best to avoid using them.

7. Detergents

Detergents contain surfactants that can irritate the skin and cause allergic reactions. Choose a detergent that’s gentle and fragrance-free to avoid irritation.

8. Hand Sanitizers

Hand sanitizers may be convenient, but they can also cause skin dryness and irritation, especially with frequent use.

9. Shaving Creams

Shaving creams can contain fragrances and other chemicals that can irritate the skin, especially if you have sensitive skin.

10. Hair Dye

Hair dyes contain chemicals that can cause allergic reactions and skin irritation. Always follow the instructions carefully and avoid contact with the skin.

11. Sunscreen

While sunscreen is essential for protecting the skin from the sun’s harmful rays, some people may be sensitive to the ingredients in it and may experience skin irritation.

12. Insect Repellent

Insect repellent contains chemicals that can be harsh on the skin and cause irritation. Some people may be allergic to the ingredients and may experience more severe skin reactions.

13. Air Fresheners

Air fresheners may contain chemicals that can irritate the skin and cause respiratory problems, especially in people with asthma or other respiratory conditions.

14. Carpet Cleaners

Carpet cleaners contain chemicals that can irritate the skin and cause respiratory problems, especially in people with asthma or other respiratory conditions.

15. Oven Cleaners

Oven cleaners contain chemicals that can cause chemical burns and skin irritation. Always follow the instructions carefully and wear protective gloves and goggles.

16. Dishwasher Detergent

Dishwasher detergent contains chemicals that can irritate the skin and cause allergic reactions. Choose a gentle, fragrance-free detergent to avoid irritation.

17. All-Purpose Cleaners

All-purpose cleaners can contain a variety of harsh chemicals that can irritate the skin and cause respiratory problems. Be cautious when using them and always follow safety precautions.

18. Furniture Polish

Furniture polish contains chemicals that can irritate the skin and cause respiratory problems. It’s best to use them in a well-ventilated area and avoid prolonged exposure.

19. Drain Cleaners

Drain cleaners contain harsh chemicals that can cause chemical burns and skin irritation. It’s important to use them carefully and follow safety precautions.

20. Paints and Solvents

Paints and solvents contain chemicals that can irritate the skin and cause respiratory problems. Always use them in a well-ventilated area and wear protective clothing.

21. Glue

Glue contains chemicals that can irritate the skin and cause respiratory problems. It’s important to use it in a well-ventilated area and avoid prolonged exposure.

22. Fertilizers and Pesticides

Fertilizers and pesticides contain chemicals that can be harsh on the skin and cause respiratory problems. Always use them carefully and follow safety precautions.

23. Swimming Pool Chemicals

Swimming pool chemicals can irritate the skin and cause respiratory problems. Be cautious when handling them and always follow safety precautions.

24. Petroleum Jelly

While petroleum jelly is a common moisturizer, some people may be sensitive to it and experience skin irritation.

25. Synthetic Fabrics

Synthetic fabrics can cause skin irritation and allergic reactions in some people, especially if they have sensitive skin.

26. Metals

Metals such as nickel and chromium can cause skin irritation and allergic reactions, especially in people with sensitive skin.

27. Rubber

Some people may be sensitive to rubber and experience skin irritation and allergic reactions, especially with prolonged contact.

28. Latex

Latex can cause skin irritation and allergic reactions, especially in people who are allergic to it.

29. Alcohol

Alcohol can dry out the skin and cause irritation, especially with frequent use.

30. Hot Water

Hot water can strip the skin of its natural oils and cause dryness and irritation, especially with prolonged exposure. It’s best to use lukewarm water for washing and showering.

Being aware of these substances can help you avoid skin irritation and potential allergic reactions when using common household products. Always read product labels carefully and follow safety precautions to minimize your risk of skin irritation.