MCAS Shirt – Retro Symptoms Sold Separately T-Shirt for Spoonies & the Chronically Ill

Living with MCAS is like playing immune system roulette — will it be hives, flushing, GI mayhem, or a totally new reaction to something you’ve eaten a hundred times? This retro-style t-shirt keeps it honest with the line “Symptoms Sold Separately,” because mast cells don’t follow rules — they start chaos.

Featuring bold vintage lettering and a warm sunset stripe, this design speaks to the unpredictability of MCAS — from histamine overload to medical dismissal to the constant game of ingredient label decoding. This tee offers visibility, solidarity, and a little humor — because if you’re gonna break out in a mystery rash, you may as well look good doing it.

I’ve personally tried this shirt, and it’s super soft — like “wait, am I even wearing a shirt?” soft. It’s unisex, so it runs large for women — and good news: it barely shrinks, if at all, even after a wash and dry. Lightweight, comfy, and breathable enough for flare days.

Details:
• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz./yd² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
• Blank product sourced from Nicaragua, Mexico, Honduras, or the US

Note: Prices for 2XL and above reflect increased production costs — thanks for understanding and supporting inclusive sizing!

This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!

Learn more about our shirts here and view our Returns and Exchanges Policy here.

Size guide