I am only 28. Severe bags under eyes & vein. Almost embarrassed to be in public because I get stares. What can be done? (Photo)

Fillers work well to disguise under eye irregularities.  They can be done right in the office and last about a year. They can be combined with other treatments for more optimal results such as lasers, chemical peels, or microneedling.  The vein may be able to be treated with sclerotherapy or lasers.  An evaluation would be needed first.  I recommend visiting with an expert injector in your area.

Dark under eye circles can make you look tired and older than you are. I would use a combination protocol that includes topical Melarase creams first, followed by a combination of injectable fillers, fractional laser, and RF to blend out the eyelid hollowness and tighten the skin. 

Recommended Creams: Melarase Brightening Kit

MelaClenz
Melarase AM
Melarase PM
Melapads
Replenish Retinoid Cream
Best, 

Dr. Karamanoukian

Realself100 Surgeon

Under eye bags and vein can be permanently corrected with surgery or temporarily camouflaged with fillers.There are great non-surgical options to fill in under eye depressions and hollowness. Using dermal fillers, a liquid eye-lift can be performed. A dermal filler such as Restylane would be placed in the cheek and tear trough to hide the depression or bag underneath your eye.
Surgery would require a fat-repositioning lower lid blepharoplasty. In this surgical procedure, fat from the eye area is moved into the tear trough depression filling the actual depression. 
I hope this helps!