Is it safe or OK to wash my hair immediately after having low laser treatment?

This needs an in-person evaluation. I suggest seeing a hair loss expert now to evaluate and go over your condition and provide you information about your best treatment options. There are great non-invasive options like prp/progesterone and/or hair transplantation. See an expert. Best, Dr. Emer

There is no solid evidance that they are helpful. We actually used to offer them at our office long time ago and when noticed the change is minimal we stopped offering them. 

The use of low lwevel light therapy has not been shown to be of value in the treatment of hair thinning or hair loss

Yes, there are no issues with using these LLT devices after surgery as no harm can be done with the transplanted grafts

Thank you for your question. You state you’re 18-years-old with genetic pattern loss, and you tried minoxidil 5 months ago but you described that any hair might have regrown has been lost. You’re asking if a combination of minoxidil and low-level laser light therapy will help regrow your hai...

Although we don’t know the exact long term effects on actual hair growth from using LLLT, it is known to dilate blood vessels, increase circulation, and stimulate follicles. This may give the hair the appearance of being fuller after being used for at least 6 months.  Because the LLLT is u...