What Happens if You Wear Theradome for Longer than 20 Minutes? Why do I have Indent Marks on Head After the Treatment?

Theradome Treatment Time

Red light does not cause damage to the scalp. There are no side effects if you wear the helmet for a few minutes longer.

If the foam pads are uncomfortable, we suggest adjusting them on your helmet to a more comfortable position. The indents you might experience are natural when something sits on the skin for too long and the marks are temporary.

It is similar to someone wearing a sock that is too tight and might leave a red mark for a few hours but eventually goes away.

The redness usually means that your scalp is not used to the helmet sitting on it.  It will get better over time.