Eyelash growth liquid may have some negative effects, which are mainly manifested in the following aspects:
- Eye Irritation: Many eyelash growth liquids contain active ingredients like prostaglandin analogs. When these come into contact with the eyes, they can cause irritation, leading to symptoms such as redness, itching, and a burning sensation. People with sensitive eyes are more prone to such reactions.
- Conjunctivitis and Blepharitis: Improper use of eyelash growth liquid, such as applying too much or getting it into the eye, may increase the risk of conjunctivitis and blepharitis. The ingredients in the growth liquid can disrupt the normal flora balance on the eyelid and in the eye, making it easier for bacteria to multiply and cause inflammation.
- Change in Iris Color: In some cases, long-term use of certain eyelash growth products containing prostaglandin analogs has been associated with a change in iris color. The pigment cells in the iris may be affected, causing the color to darken. This change is usually irreversible.
- Lash Brittle and Falling Out: Although eyelash growth liquid is designed to make lashes grow longer and thicker, excessive or improper use can have the opposite effect. The lashes may become brittle and more likely to fall out. This is because the growth liquid may disrupt the normal growth cycle of the eyelashes and affect their quality.
- Abnormal Growth: Some users may experience abnormal lash growth, such as lashes growing in an irregular direction or becoming overly dense, which can cause discomfort and affect the appearance of the eyes.
- Allergic Reactions: Some individuals may be allergic to certain ingredients in the eyelash growth liquid. In addition to local allergic reactions around the eyes, systemic allergic symptoms such as skin rashes, itching all over the body, and even difficulty breathing may occur in severe cases.
- Hormonal Imbalance: Certain ingredients in eyelash growth liquid might have hormonal effects. If these ingredients are absorbed into the body in large amounts, they may potentially disrupt the body's hormonal balance, leading to symptoms such as menstrual disorders in women. However, such cases are relatively rare and usually occur only with prolonged and excessive use.
