I'm really concerned about some symptoms I've been experiencing lately. I've been feeling really fatigued, super sleepy, and I've had a few fevers now and then. I've also noticed some weight loss and hair loss, and I've been getting headaches. My ultrasound report says there's decreased echotexture of my liver, which they mentioned could be hepatitis. Could these symptoms all be related, and should I be worried about the possibility of hepatitis? What steps should I take next?