Photopsias are visual sensations of flashes of light, such as sparkles, streaks, or “lightning” patterns, occurring without an external light source. They can happen in one eye or both, may…
Lupus, specifically systemic lupus erythematosus (SLE), is a chronic autoimmune disease that affects millions of people worldwide. This condition occurs when the immune system mistakenly attacks healthy tissues, leading to…
The human immune system is one of the body’s most important defense mechanisms. It protects us from bacteria, viruses and other harmful substances. But what happens when this defense system…