According to Dr Bendre, when the phases of sleep overlap—that is, when wakefulness and Rapid Eye Movement (REM) sleep occur simultaneously that is when sleep paralysis occurs.
Numb body
Body will get numb, and you will be tingling before you fall asleep or after waking up. It can last for a few seconds to a few minutes.
Hallucinations
Hallucinations during or after sleep paralysis can occur. This can involve feeling, seeing, or hearing things that are not actually present.
Sensations in chest
You can feel sensations in your chest and suffocation. It may feel like someone is sitting on your chest.
Daytime sleepiness
You may be sleepy during the day. Sleep paralysis can cause drowsiness, fatigue, and low on energy.
Unable to speak
Your mouth may become numb from sleep paralysis, rendering you unable to speak. You will speak in blabbered and slow words.
Information credits
This information was shared by Dr Salil S Bendre, Director - Pulmonology, Nanavati Max Super Speciality Hospital, Mumbai in an interview with Onlymyhealth.
Conclusion
These are a few warning signs of sleep paralysis. However, it is advisable to consult a doctor for proper medical help.