Shumaysah (may Allah have mercy on her) said: My eyes became sore while I was in ihram, so I asked the Mother of the Believers, Sayyidah Aishah (may Allah be pleased with her), about kohl. She said: Apply whatever kohl you wish other than ithmid, or she said: (other than) any black kohl. Indeed it is adornment; it is not forbidden, but we dislike it. And she said: If you wish, I will apply aloes (sabir) to your eyes. But I declined.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 9131