Talk to Dermatologist on Hairline Recession

Aoa. I've had partial hair loss at the hairline area. It went back once but it has stopped there. Mature hairline or Male pattern don't seem to be the problem here because i have fuller hair on my head except this area . I've tried many procedures(aloe vera gel, onion juice) without any strong results. I've been worried sick for half a year. My parents have very strong hair and i think the hairline is regrowable InshAllah because i've seen some baby hair on my hairline. Any advice and treatments will be highly appreciated Regards.