Hello, panic attack can present in this way and if it happens only at times when you are stressed about something then this could be the case.
You can rule out signs of physical disease by talking to a doctor
Next Steps
try relaxation excercises, meditation, make a fruitful routine for the lockdown days rather than losing all initiative and just binge watching news. Be aware of the situation around you but don't make that the centre point of your life.
Health Tips
Having a good knowledge of how it can spread and more importantly how it won't will help you feel more confident and in control. So read such articles.