if (you.is_undead || amount <= 0)
        return;
    mpr( "You feel ill." );
    const int tmp = you.disease + amount;
    you.disease = (tmp > 210) ? 210 : tmp;
    learned_something_new(TUT_YOU_SICK);    

    you.sicken(amount);

void player::sicken(int amount)
{
    if (is_undead || amount <= 0)
        return;
    mpr( "You feel ill." );
    const int tmp = disease + amount;
    disease = (tmp > 210) ? 210 : tmp;
    learned_something_new(TUT_YOU_SICK);    
}

        switch (mitm[monster->inv[MSLOT_POTION]].sub_type)

        const int potion_type = mitm[monster->inv[MSLOT_POTION]].sub_type;
        switch (potion_type)

                }
                if (potion_type == POT_HEALING)
                {
                    monster->del_ench(ENCH_POISON);
                    monster->del_ench(ENCH_SICK);

    if (monster->has_ench(ENCH_SICK))
        return;
    

        case ENCH_SICK:

    case ENCH_SICK:
    {
        const int lost = !spd? 1 : div_rand_round(10, spd);
        if (lost > 0)
            lose_ench_levels(me, lost);
        break;
    }

}
void monsters::sicken(int amount)
{
    if (holiness() != MH_NATURAL || (amount /= 2) < 1)
        return;
    if (!has_ench(ENCH_SICK)
        && mons_near(this) && player_monster_visible(this))
    {
        // Yes, could be confused with poisoning.
        mprf("%s looks sick.", name(DESC_CAP_THE).c_str());
    }
    add_ench(mon_enchant(ENCH_SICK, amount));

    "short lived", "paralysis", "bug"

    "short lived", "paralysis", "sick", "bug"

    // Sickness is not capped.
    if (ench == ENCH_SICK)
        return;
    

        if (defender->atype() == ACT_PLAYER)
            disease_player( 50 + random2(100) );

        defender->sicken( 50 + random2(100) );

    virtual void sicken(int amount) = 0;

    void sicken(int amount);

    void sicken(int strength);

    ENCH_SICK,

    case ENCH_SICK:
        strcat(info, " is sick.");
        break;