Is the sign for 'ill' the same as 'sick'?
Yes, 'ill' and 'sick' use the exact same sign in ASL. You can use this bent-middle-finger sign on the head and stomach for both English words, relying on context to translate it.
Do I always have to use both hands to sign 'ill'?
While the formal, standard sign uses both hands, in casual, fast-paced conversation, you might see someone use only their dominant hand on their forehead to mean 'ill'. However, beginners should practice the two-handed version first.
What if I only have a stomachache, not a headache?
If your illness is localized, you can modify your signs. For a stomachache, you might just sign 'hurt' near your stomach or use the 'ill' handshape only on your stomach, rather than doing the full two-handed sign.