1. A speck in the eye
A stye is usually a red, inflamed, pus-filled swelling that typically appears on the lower edge of the eyelid. Because it's a very uncomfortable pain, it's hard not to scratch it, which only complicates things. You might not have known, but styes are often associated with staphylococcal bacteria and are contagious, arising from inflammation of the glands in the eyelid.

If you often get styes and always in the same place, this could also be a symptom that something is wrong with your sebaceous glands. This could also be hiding cancer.

2. Eyebrow Loss
There are three main reasons why your eyebrows may be falling out: aging, stress, and nutrient deficiency. Of course, there are 0.1% of people who become bald by losing their eyebrows, but this is very rare.

If you notice that your eyebrows are not as pronounced anymore, this could be a sign of a lack of thyroid hormones, which also accompanies hair loss. If this condition persists for a long time, consult your doctor.

3. Blurred Vision
Many of us spend all day in front of a computer at home or at work, and in the evening, we have burning eyes or blurred vision. This is also known as dry eye syndrome. However, this can also be a sign of kidney dysfunction, not drinking enough water, or simply staring at screens too much. Remember, our eyes are not made for looking directly at a light source. It's like looking at the sun. Our eyes best perceive reflected light, which is why various monitors, phones, and televisions are so problematic.

4. Blind Spots
If you find that you simply cannot see some things, your vision becomes partially blurred, then this is often a sign that accompanies stress, headaches, and migraines. This disorder also occurs in diabetic patients, which is not an easy thing because damage to blood vessels can cause permanent damage to the retina. If you often have a blurred picture, be sure to consult your doctor.

5. Yellow Eyes
In both infants and adults, yellow eyes indicate liver dysfunction, but it can also be jaundice. Yellow eyes are almost always associated with gallbladder and bile duct problems. It's crucial to quickly find the cause of yellow eyes to prevent the condition from worsening.

6. Double Vision
Do not hesitate with this. This is very often the first sign of a stroke. Even if this phenomenon disappears over time, be sure to consult your doctor.