Stroke Symptoms: Facial Twitching and Other Concerns - Neurology

Stroke, facial twitching?

---

Hello Doctor, on September 5th while cleaning the floor during my shower, I experienced a noticeable feeling of cerebral congestion, but it subsided after a while, occurring two or three times.
Since I was cleaning a new house, the air quality was poor, and I stayed there overnight.
I went to bed at 11 PM but woke up three or four times during the night due to discomfort from changing pillows.
The next morning, my eye pressure was measured at 26/23.

On September 6th, after returning home in the afternoon, I suddenly had a nosebleed, but it stopped quickly.
Later that evening, while sleeping at my old home, I experienced another nosebleed, which also stopped quickly.
About ten minutes after the bleeding stopped, I lay down to sleep.
I felt some cerebral congestion that made it hard to fall asleep, but eventually, I did.

On the morning of September 7th, I visited an ophthalmologist, and my eye pressure was 21/21, with no signs of glaucoma.
That night, while lying flat to sleep, I felt a pressure in my head and had a mild headache, which was quite uncomfortable, so I had to elevate my head to sleep better.

On September 8th, during a midday nap, I had the sensation of falling asleep three or four times but woke up for unknown reasons.
Eventually, I fell asleep without realizing it.
Later that afternoon to evening, I felt a heaviness in the back of my head (very subtle), but I experienced mild headaches that would last for about a minute, moving from left to right.
When I yawned, it felt like air wasn't reaching the back of my head, but I didn't feel dizzy when lying flat.

I've been yawning continuously for five days, and I'm unsure if it's due to poor sleep or a lack of oxygen to my brain.
My family has a history of hypertension, so I sometimes feel my blood pressure rising; my recent measurements have been around 140/77/55.
My blood sugar was around 103 last month.

In the past, my left foot would occasionally feel numb, but that sensation would go away in about a minute and doesn't occur frequently.
My left mouth corner twitches, but it doesn't happen when both corners move together.
I'm worried that these might be signs of a stroke, but I have tested using the FAST method and found no abnormalities.
Therefore, I would like to ask you some questions:
1.
Doctor, could I be experiencing stroke symptoms or is this due to autonomic nervous system dysfunction?
2.
I have intermittent strabismus with a significant angle, which makes it tiring to focus; could this be a reason for my frequent yawning?
3.
Recently, I've been yawning continuously five to six times, but then it stops, only to return at night; is this related to a stroke?
4.
Doctor, is a carotid ultrasound sufficient to assess the risk of a stroke?
Thank you, Doctor!

---

Wang, 20~29 year old female. Ask Date: 2021/09/09