Not many people are familiar with the scintillating scotoma causes and triggers. It is one of those rarer forms of headaches whose symptoms are so intense and severe that it can leave patients incapacitated for a limited period of time. This is because the defining element of this particular headache type goes beyond the simple pain commonly associated with these medical conditions.
This article provides readers with a general introduction to scintillating scotoma and its specific symptoms. Moreover, it identifies the different things which can trigger the onset of this headache.
Overview and Explanation
Scintillating Scotoma is also commonly referred to as a visual migraine. Patients would often perceive a visual aura right before a headache itself occurs. While the particularities of each case differ, the scintillating scotoma commonly starts as a spot of flickering light.
This image would often linger on the periphery or in the center of the person’s visual field. Needless to say, this can dramatically hinder one’s vision in the scotoma area.
The person’s vision remains more or less normal except for that particular spot. It is also worth noting that the vision in the afflicted area does not go dark, as one would expect. Instead, the spot flickers as if it is reflecting light.
Of course, we would be remiss if we fail to mention the fact that the afflicted area would gradually expand outwards. This means that as time goes by one’s vision will inevitably become more impaired as the borders of the scotoma start melding together with rest of your visual field. Needless to say, this is perhaps the most bothersome aspect of this condition.
Scintillating Scotoma Causes and Triggers
This particular type of a migraine has a number of different causes. That is why it is incredibly vital that you visit your physician and talk to them about it. Listed below are just some of the common scintillating scotoma triggers.
- Hormonal Imbalance(1) – This trigger is especially relevant for women. As you probably already know, estrogen hormone levels can go up and down during specific points of a woman’s menstrual cycle. These changes in the hormone levels can certainly trigger all forms of headaches including this one.
It is also worth noting that women become even more susceptible to these headaches when they are on their periods as it usually entails a drastic drop in estrogen levels.
Additionally, other women may also start having these visual or ocular migraines during particular stages of pregnancy and menopause.
- Diet – Another trigger for these headaches is the type of food one eats. Readers need to pay close attention to tyramine-rich food as well as those food loaded with Monosodium glutamate. Too much of these ingredients is a sure way to induce a visual migraine episode. As a general rule, you should always limit your consumption of processed products such as preserved meats, aged cheeses as well as overripe fruits.
This article presents readers with an overview of the scintillating scotoma causes, also known as visual migraines. Compared to other types of headaches, this one is relatively obscure. That is why it is doubly important that you take note of the causes and triggers identified above.