Lindsay Lohan has unfortunately stumbled upon the one thing that can garner even more attention than her relationship with Samantha Ronson: her weight. Lohan has been looking scary skinny for at least a month, and recent shots of her show she hasn’t put on a single pound. The general belief is that she’s stressed out over how things are going with Samantha. In fact her friends claim she’s cutting herself again.

We know that things haven’t been a bed of roses lately for Lindsay Lohan and girlfriend Samantha Ronson.

The pair have had a series of full-blown rows and their chums are worried that the stress could be getting to LiLo – after they spotted mysterious scratch marks all over her arm.

A friend said: “The marks looked really red and sore.

“She tried to hide them under a long-sleeved shirt but when she lifted up her arm to show someone a picture on her mobile phone you could see the lines on her arm.”

Hopefully it was nothing more than a fight with a fiery moggy. And she seemed fine when she popped to the shops later with her mum… wearing her undies over her tights.

[From the Mirror via Gossip Rocks]

I couldn’t find any recent photos of Lohan that show cutting scars. In the most current batch of skinny pics, she has her arms inward towards her body or she’s wearing a long-sleeved top. Both of which could be an attempt to hide any evidence of self-harm. What Lohan’s not hiding is how frighteningly thin she is. Of course, her PR team says everything is just fine. Lindsay even eat two whole meals!

LINDSAY Lohan looks teeny-tiny in recent photos, but her rep insists she’s not heading back to her scary- skinny period. Responding to rumors we heard that Lohan is “surviving on candy and Red Bull” and “completely stressed out” by her rocky relationship with Samantha Ronson, her flack insisted she’s fine: “Lindsay is aware that she’s lost some weight due to stress, but we recently did a photo shoot and she ate two full meals.”

[From Page Six]

What a valiant attempt to make it sound like Lindsay is healthy. Was her “flak” hung-over or something at the time? She put no effort into coming up with even a tiny bit of an excuse, explanation, or any of the other things PR people are supposed to spew out of their mouths. If Lindsay had a normal family I would hope that someone would be working on getting her help as soon as possible. Unfortunately she doesn’t, which makes me really worry about how bad this will need to get before someone will step in and do something.

Here’s Lohan on Sunday, where she shocked onlookers with her weight loss as she shopped for shoes with her mother and sister in New York. Images thanks to Splash.